Roy L. Thomas

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New Bedford, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sheet binding
- Patent number 4,416,722
- Issue date Nov 22, 1983
- Standard Duplicating Machines Corp.
- Carl A. Bergman
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Sheet feeder with stack-holding tray having flexible-band-coupled g...
- Patent number 4,395,036
- Issue date Jul 26, 1983
- Standard Duplicating Machines Corporation
- Carl A. Bergman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feeder with buckle restraint and feed roll slippage
- Patent number 4,394,009
- Issue date Jul 19, 1983
- Standard Duplicating Machines Corporation
- Carl A. Bergman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL