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N. Atteboro, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Rose-colored gold alloy compositions with reversible hardness chara...
Patent number
7,413,705
Issue date
Aug 19, 2008
Leach & Garner Company
Dwarika P. Agarwal
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Sterling silver alloy compositions of exceptional and reversible ha...
Patent number
7,198,683
Issue date
Apr 3, 2007
Leach & Garner Company
Dwarika P. Agarwal
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Nickel-free white gold alloy compositions with reversible hardness...
Patent number
7,135,078
Issue date
Nov 14, 2006
Leach & Garner Company
Dwarika P. Agarwal
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
14-karat gold alloy compositions having enhanced yellow color, reve...
Patent number
6,676,776
Issue date
Jan 13, 2004
Leach & Garner Company
Dwarika P. Agarwal
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Jewelry finding for producing a necklace having a twisted appearance
Patent number
6,463,759
Issue date
Oct 15, 2002
Leach & Garner Company
Maria H. Garcia
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
18-karat green gold alloy compositions
Patent number
6,406,568
Issue date
Jun 18, 2002
Leach & Garner Company
Dwarika P. Agarwal
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Nickel-free white gold alloy with reversible hardness characteristics
Patent number
5,919,320
Issue date
Jul 6, 1999
Leach & Garner Company
Dwarika P. Agarwal
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Springless jewelry finding
Patent number
5,782,108
Issue date
Jul 21, 1998
Leach & Garner Company
Christopher J. Cannata
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Round bangle
Patent number
5,746,067
Issue date
May 5, 1998
Leach & Garner Company
Edwin F. Leach
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Bangle closing mechanism
Patent number
5,598,722
Issue date
Feb 4, 1997
Leach & Garner Company
Edwin F. Leach
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Clip mechanism having outwardly biased leg members
Patent number
5,412,848
Issue date
May 9, 1995
Leach & Garner Company
Ronald E. Precourt
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Chain end cap
Patent number
D358114
Issue date
May 9, 1995
Leach & Garner Company
Tracy D. Botsford
D11 - Jewelry, symbolic insignia, and ornaments
Information
Patent Grant
Ball earring process and construction
Patent number
5,257,513
Issue date
Nov 2, 1993
Leach & Garner Company
Edwin F. Leach
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Gold alloys of exceptional yellow color and reversible hardness
Patent number
5,180,551
Issue date
Jan 19, 1993
Leach & Garner Co.
Dwarika P. Agarwal
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metal articles having a plurality of ultrafine particles dispersed...
Patent number
5,134,039
Issue date
Jul 28, 1992
Leach & Garner Company
Guy B. Alexander
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Intermetallic time-temperature integration fuse
Patent number
5,130,689
Issue date
Jul 14, 1992
Leach & Garner Co.
Grigory Raykhtsaum
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Palladium based powder-metal alloys and method for making same
Patent number
5,000,779
Issue date
Mar 19, 1991
Leach & Garner
Randall M. German
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for electroless plating of ultrafine or colloidal particles...
Patent number
4,944,985
Issue date
Jul 31, 1990
Leach & Garner
Guy B. Alexander
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Silver alloys of exceptional and reversible hardness
Patent number
4,869,757
Issue date
Sep 26, 1989
Leach & Garner Company
Thomas W. Eagar
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Silver alloys of exceptional and reversible hardness
Patent number
4,810,308
Issue date
Mar 7, 1989
Leach & Garner Company
Thomas W. Eagar
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Rigified earring post
Patent number
4,459,829
Issue date
Jul 17, 1984
Leach & Garner Company
Armand C. Richard
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Pin stem clutch
Patent number
4,382,317
Issue date
May 10, 1983
Leach & Garner Company
Thomas J. McDonald
A44 - HABERDASHERY JEWELLERY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
76478264 - BONDED PLATINUM
Serial number
76478264
Filing date
Dec 23, 2002
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
76478265 - BONDED GOLD
Serial number
76478265
Filing date
Dec 23, 2002
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
76220772 - PLATINOR
Serial number
76220772
Filing date
Mar 7, 2001
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
76220771 - PLATINOR BLANC
Serial number
76220771
Filing date
Mar 7, 2001
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
75847174 - PELICAN CLASP
Serial number
75847174
Registration number
2589142
Filing date
Nov 12, 1999
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
75484301 - SPRINGLESS LEVER
Serial number
75484301
Filing date
May 13, 1998
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
75431491 - SECURA
Serial number
75431491
Filing date
Feb 9, 1998
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
75431493 - KARAT KATCH
Serial number
75431493
Registration number
2226010
Filing date
Feb 9, 1998
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
75431492 - EASY LOC
Serial number
75431492
Registration number
2551430
Filing date
Feb 9, 1998
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74714381 - HALOCLASP
Serial number
74714381
Filing date
Aug 11, 1995
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74714382 - H
Serial number
74714382
Filing date
Aug 11, 1995
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74714383 - HALO
Serial number
74714383
Filing date
Aug 11, 1995
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74693191 - PREMIERE HERRINGBONE
Serial number
74693191
Registration number
2152735
Filing date
Jun 26, 1995
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74647781 - INFINE
Serial number
74647781
Registration number
1951457
Filing date
Mar 16, 1995
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74596965 - ACCLAIM
Serial number
74596965
Registration number
2010831
Filing date
Nov 9, 1994
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74538941 - TRIAD
Serial number
74538941
Filing date
Jun 17, 1994
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74538942 - 14K DURAGOLD
Serial number
74538942
Filing date
Jun 17, 1994
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74500688 - RADIANT ROPE
Serial number
74500688
Registration number
1953677
Filing date
Mar 16, 1994
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74500689 - 14K
Serial number
74500689
Registration number
1943212
Filing date
Mar 16, 1994
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74500687 - LEACH & GARNER GOLD
Serial number
74500687
Registration number
1947463
Filing date
Mar 16, 1994
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74468828 - NOBLE GOLD
Serial number
74468828
Registration number
2025823
Filing date
Dec 13, 1993
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74413788 - ETERNAGOLD
Serial number
74413788
Filing date
Jul 19, 1993
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74216741 - HOOPLETS
Serial number
74216741
Registration number
1820570
Filing date
Oct 29, 1991
Leach & Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74216875 - E-Z CLIP
Serial number
74216875
Registration number
1794244
Filing date
Oct 29, 1991
Leach & Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74206375 - FLASH ROPE
Serial number
74206375
Registration number
1715532
Filing date
Sep 23, 1991
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
74016177
Serial number
74016177
Registration number
1649823
Filing date
Jan 4, 1990
Leach and Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
73728544 - L&G
Serial number
73728544
Registration number
1520804
Filing date
May 16, 1988
Leach & Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
73510167 - GENERAL FINDINGS
Serial number
73510167
Registration number
1363279
Filing date
Nov 23, 1984
Leach & Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
Information
Trademark
73481613 - METALEACH
Serial number
73481613
Filing date
May 23, 1984
Leach & Garner Company
40 - Treatment of materials
Information
Trademark
73417154 - BONDED GOLD
Serial number
73417154
Filing date
Mar 14, 1983
Leach & Garner Company
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes