ROLFLOR INDUSTRIES, INC.

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WARRENDALE, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Single ply polyester fabric and belt comprising the same
- Patent number 5,030,176
- Issue date Jul 9, 1991
- Rolflor Industries, Inc.
- Graham L. Hodgetts
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Unloading system for freight containers
- Patent number 4,892,456
- Issue date Jan 9, 1990
- Rolflor Industries, Inc.
- Graham L. Hodgetts
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Unloading mechanism for trucks and trailers
- Patent number 4,842,471
- Issue date Jun 27, 1989
- Rolflor Industries, Inc.
- Graham L. Hodgetts
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Internally mounted drive mechanism for a belt-winding drum
- Patent number 4,760,971
- Issue date Aug 2, 1988
- Rolflor Industries, Inc.
- Graham L. Hodgetts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method and apparatus for loading trucks
- Patent number 4,749,325
- Issue date Jun 7, 1988
- Rolflor Industries, Inc.
- Graham L. Hodgetts
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73701120 - ROLFLOR
- Serial number 73701120
- Registration number 1519554
- Filing date Dec 15, 1987
- ROLFLOR INDUSTRIES, INC.
- 7 - Machines and machine tools