Polytop Corporation

Organization

SLATERSVILLE, RI, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Dispensing closure having a flow conduit with key-hole shape
- Patent number 8,302,824
- Issue date Nov 6, 2012
- Polytop LLC
- Patrick J Brannon
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure with obstructed, offset, non-linear flow profile
- Patent number 8,038,041
- Issue date Oct 18, 2011
- Polytop Corporation, A Rhode Island Corporation
- Clifford Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure having a flow conduit with key-hole shape
- Patent number 7,980,432
- Issue date Jul 19, 2011
- Polytop Corporation
- Patrick J. Brannon
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure
- Patent number D629685
- Issue date Dec 28, 2010
- Polytop Corporation
- Patrick J Brannon
- D09 - Packages and containers for goods
Information Patent Grant
Dispensing closure
- Patent number D621260
- Issue date Aug 10, 2010
- Polytop Corporation
- Patrick J Brannon
- D09 - Packages and containers for goods
Information Patent Grant
Dispensing closure with latch back
- Patent number 7,762,438
- Issue date Jul 27, 2010
- Polytop Corporation
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure having a flow conduit with key-hole shape
- Patent number 7,735,699
- Issue date Jun 15, 2010
- Polytop Corporation
- Patrick J. Brannon
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing cap with center channel and helical flow profile
- Patent number 7,637,402
- Issue date Dec 29, 2009
- Polytop Corporation
- Sergey Romanov
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure with latch back
- Patent number 7,617,954
- Issue date Nov 17, 2009
- Polytop Corporation, A Rhode Island Corporation
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure having complete peripheral seal
- Patent number 7,322,493
- Issue date Jan 29, 2008
- Polytop Corporation
- Clifford Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure with cap structure having dual living hinges
- Patent number 7,314,150
- Issue date Jan 1, 2008
- Polytop Corporation
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure with stop wall for positive alignment on container
- Patent number 7,128,227
- Issue date Oct 31, 2006
- Polytop Corporation
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Rigid dip tube connector for a liquid spray dispenser
- Patent number 6,050,459
- Issue date Apr 18, 2000
- Polytop Corporation
- Joseph E. Johnson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Two component, molded plastic dispenser operating on push-pull prin...
- Patent number 5,890,633
- Issue date Apr 6, 1999
- Polytop Corporation
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure with pivotably mounted spout and means for limit...
- Patent number 5,542,585
- Issue date Aug 6, 1996
- Polytop Corporation
- Ray Peters
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure employing standards with bearings to receive spo...
- Patent number 5,524,799
- Issue date Jun 11, 1996
- Polytop Corporation
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Tamper evident seal for dispensing closure
- Patent number 5,356,044
- Issue date Oct 18, 1994
- Polytop Corporation
- Donald LaVange
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Flexible holder for "living" hinge joining lid to closure body of d...
- Patent number 5,271,536
- Issue date Dec 21, 1993
- Polytop Corporation
- Steven B. Wilson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Child resistant closure with protective flange and canted upper wall
- Patent number 5,190,176
- Issue date Mar 2, 1993
- Polytop Corporation
- Donald H. Lavange
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure
- Patent number 4,903,870
- Issue date Feb 27, 1990
- Polytop Corporation
- Donald La Vange
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Child resistant dispensing closure
- Patent number 4,776,475
- Issue date Oct 11, 1988
- Polytop Corporation
- Donald La Vange
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Child resistant closure with deformable panel
- Patent number 4,759,455
- Issue date Jul 26, 1988
- Polytop Corporation
- Woodrow S. Wilson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Child resistant closure with energy planes
- Patent number 4,756,451
- Issue date Jul 12, 1988
- Polytop Corporation
- Woodrow S. Wilson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Child resistant dispensing closure
- Patent number 4,718,567
- Issue date Jan 12, 1988
- Polytop Corporation
- Donald La Vange
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure employing living hinge with cams to momentarily...
- Patent number 4,625,898
- Issue date Dec 2, 1986
- Polytop Corporation
- Robert E. Hazard
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure employing living hinge
- Patent number 4,377,247
- Issue date Mar 22, 1983
- Polytop Corporation
- Robert E. Hazard
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure seals
- Patent number 4,282,991
- Issue date Aug 11, 1981
- Polytop Corporation
- Robert E. Hazard
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Closure with hinged lid and cam and spring elements holding lid ope...
- Patent number 4,220,248
- Issue date Sep 2, 1980
- Polytop Corporation
- Woodrow S. Wilson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure utilizing a sealing element supported by a washe...
- Patent number 4,219,138
- Issue date Aug 26, 1980
- Polytop Corporation
- Robert E. Hazard
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing closure structures
- Patent number 4,209,114
- Issue date Jun 24, 1980
- Polytop Corporation
- Woodrow S. Wilson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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Patents Applicationslast 30 patents

Information Patent Application
FAN ORIFICE DISPENSING CLOSURE
- Publication number 20120000944
- Publication date Jan 5, 2012
- POLYTOP CORPORATION
- Sergey Romanov
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DISPENSING CLOSURE HAVING A FLOW CONDUIT WITH KEY-HOLE SHAPE
- Publication number 20110284590
- Publication date Nov 24, 2011
- POLYTOP CORPORATION
- Patrick J. Brannon
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DISPENSING CLOSURE HAVING A FLOW CONDUIT WITH KEY-HOLE SHAPE
- Publication number 20100206916
- Publication date Aug 19, 2010
- POLYTOP CORPORATION
- Patrick J. Brannon
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DISPENSING CLOSURE WITH LATCH BACK
- Publication number 20100065589
- Publication date Mar 18, 2010
- POLYTOP CORPORATION
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DISPENSING CLOSURE HAVING A FLOW CONDUIT WITH KEY-HOLE SHAPE
- Publication number 20100065588
- Publication date Mar 18, 2010
- POLYTOP CORPORATION
- Patrick J. Brannon
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
FAN ORIFICE DISPENSING CLOSURE
- Publication number 20090314856
- Publication date Dec 24, 2009
- POLYTOP CORPORATION
- Sergey Romanov
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DISPENSING CLOSURE HAVING A FLOW CONDUIT WITH KEY-HOLE SHAPE
- Publication number 20080054028
- Publication date Mar 6, 2008
- POLYTOP CORPORATION
- Patrick J. Brannon
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DISPENSING CLOSURE WITH OBSTRUCTED, OFFSET, NON-LINEAR FLOW PROFILE
- Publication number 20080054027
- Publication date Mar 6, 2008
- POLYTOP CORPORATION
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DISPENSING CAP WITH CENTER CHANNEL AND HELICAL FLOW PROFILE
- Publication number 20080054026
- Publication date Mar 6, 2008
- POLYTOP CORPORATION
- Sergey Romanov
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DISPENSING CLOSURE WITH LATCH BACK
- Publication number 20080035681
- Publication date Feb 14, 2008
- POLYTOP CORPORATION
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Tamper Evident Dispensing Closure and Label System With Improved Label
- Publication number 20070241075
- Publication date Oct 18, 2007
- POLYTOP CORPORATION
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DISPENSING CLOSURE WITH CAP STRUCTURE HAVING DUAL LIVING HINGES
- Publication number 20070138124
- Publication date Jun 21, 2007
- POLYTOP CORPORATION
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
VIAL WITH HINGED CAP AND METHOD OF MAKING SAME
- Publication number 20060043100
- Publication date Mar 2, 2006
- POLYTOP CORPORATION
- Joseph E. Johnson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DISPENSING CLOSURE HAVING FLOW MODULATOR AND SYNERESIS CAPTURE
- Publication number 20060011667
- Publication date Jan 19, 2006
- POLYTOP CORPORATION
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
VIAL WITH HINGED CAP AND METHOD OF MAKING SAME
- Publication number 20060006578
- Publication date Jan 12, 2006
- POLYTOP CORPORATION
- Joseph E. Johnson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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Trademarklast 30 trademarks

Information Trademark
77511506 - POLYTOP
- Serial number 77511506
- Registration number 3564588
- Filing date Jun 30, 2008
- POLYTOP CORPORATION
- 20 - Furniture, mirrors, picture frames
Information Trademark
77493013 - LATCH BACK
- Serial number 77493013
- Filing date Jun 6, 2008
- POLYTOP CORPORATION
- 20 - Furniture, mirrors, picture frames
Information Trademark
74587327 - ANGLE-JET
- Serial number 74587327
- Registration number 1922079
- Filing date Oct 19, 1994
- POLYTOP CORPORATION
- 20 - Furniture, mirrors, picture frames
Information Trademark
73595613 - POLYCAM
- Serial number 73595613
- Registration number 1416680
- Filing date Apr 28, 1986
- POLYTOP CORPORATION
- 20 - Furniture, mirrors, picture frames
Information Trademark
72447293 - TOGGLOC
- Serial number 72447293
- Registration number 990605
- Filing date Jan 30, 1973
- Polytop Corporation
- 20 - Furniture, mirrors, picture frames
Information Trademark
72406396 - POLYCAP
- Serial number 72406396
- Registration number 946436
- Filing date Oct 29, 1971
- Polytop Corporation
- 20 - Furniture, mirrors, picture frames
Information Trademark
72401685 - SECURA-TOP
- Serial number 72401685
- Registration number 943372
- Filing date Aug 31, 1971
- Polytop Corporation
- 20 - Furniture, mirrors, picture frames
Information Trademark
72401686 - TOXI-GUARD
- Serial number 72401686
- Registration number 943761
- Filing date Aug 31, 1971
- Polytop Corporation
- 20 - Furniture, mirrors, picture frames
Information Trademark
72401684 - POLY-SAFE
- Serial number 72401684
- Registration number 943371
- Filing date Aug 31, 1971
- Polytop Corporation
- 20 - Furniture, mirrors, picture frames
Information Trademark
72380587 - POLYPLAS
- Serial number 72380587
- Registration number 919094
- Filing date Jan 11, 1971
- Polytop Corporation
- 20 - Furniture, mirrors, picture frames
Information Trademark
72373269 - ANGLE-JET
- Serial number 72373269
- Registration number 914247
- Filing date Oct 14, 1970
- Polytop Corporation
- 20 - Furniture, mirrors, picture frames
Information Trademark
72354778 - POLYTOP
- Serial number 72354778
- Registration number 917738
- Filing date Mar 23, 1970
- Polytop Corporation
- 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information Trademark
72310287 - LOC-TOP
- Serial number 72310287
- Registration number 908752
- Filing date Oct 23, 1968
- Polytop Corporation
- 20 - Furniture, mirrors, picture frames
Information Trademark
72287337 - FLASH SEAL
- Serial number 72287337
- Registration number 856685
- Filing date Dec 21, 1967
- Polytop Corporation
- 20 - Furniture, mirrors, picture frames
Information Trademark
72043507 - POLYTOP
- Serial number 72043507
- Registration number 719401
- Filing date Dec 30, 1957
- Polytop Corporation
- 6 - Common metals and their alloys

Polytop Corporation

Organization

Patents Grantslast 30 patents

Dispensing closure having a flow conduit with key-hole shape

Dispensing closure with obstructed, offset, non-linear flow profile

Dispensing closure having a flow conduit with key-hole shape

Dispensing closure

Dispensing closure

Dispensing closure with latch back

Dispensing closure having a flow conduit with key-hole shape

Dispensing cap with center channel and helical flow profile

Dispensing closure with latch back

Dispensing closure having complete peripheral seal

Dispensing closure with cap structure having dual living hinges

Dispensing closure with stop wall for positive alignment on container

Rigid dip tube connector for a liquid spray dispenser

Two component, molded plastic dispenser operating on push-pull prin...

Dispensing closure with pivotably mounted spout and means for limit...

Dispensing closure employing standards with bearings to receive spo...

Tamper evident seal for dispensing closure

Flexible holder for "living" hinge joining lid to closure body of d...

Child resistant closure with protective flange and canted upper wall

Dispensing closure

Child resistant dispensing closure

Child resistant closure with deformable panel

Child resistant closure with energy planes

Child resistant dispensing closure

Dispensing closure employing living hinge with cams to momentarily...

Dispensing closure employing living hinge

Dispensing closure seals

Closure with hinged lid and cam and spring elements holding lid ope...

Dispensing closure utilizing a sealing element supported by a washe...

Dispensing closure structures

Patents Applicationslast 30 patents

FAN ORIFICE DISPENSING CLOSURE

DISPENSING CLOSURE HAVING A FLOW CONDUIT WITH KEY-HOLE SHAPE

DISPENSING CLOSURE HAVING A FLOW CONDUIT WITH KEY-HOLE SHAPE

DISPENSING CLOSURE WITH LATCH BACK

DISPENSING CLOSURE HAVING A FLOW CONDUIT WITH KEY-HOLE SHAPE

FAN ORIFICE DISPENSING CLOSURE

DISPENSING CLOSURE HAVING A FLOW CONDUIT WITH KEY-HOLE SHAPE

DISPENSING CLOSURE WITH OBSTRUCTED, OFFSET, NON-LINEAR FLOW PROFILE

DISPENSING CAP WITH CENTER CHANNEL AND HELICAL FLOW PROFILE

DISPENSING CLOSURE WITH LATCH BACK

Tamper Evident Dispensing Closure and Label System With Improved Label

DISPENSING CLOSURE WITH CAP STRUCTURE HAVING DUAL LIVING HINGES

VIAL WITH HINGED CAP AND METHOD OF MAKING SAME

DISPENSING CLOSURE HAVING FLOW MODULATOR AND SYNERESIS CAPTURE

VIAL WITH HINGED CAP AND METHOD OF MAKING SAME

Trademarklast 30 trademarks

77511506 - POLYTOP

77493013 - LATCH BACK

74587327 - ANGLE-JET

73595613 - POLYCAM

72447293 - TOGGLOC

72406396 - POLYCAP

72401685 - SECURA-TOP

72401686 - TOXI-GUARD

72401684 - POLY-SAFE

72380587 - POLYPLAS

72373269 - ANGLE-JET

72354778 - POLYTOP

72310287 - LOC-TOP

72287337 - FLASH SEAL

72043507 - POLYTOP