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Drill guide with removable ferrules
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Patent number 5,743,916
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Issue date Apr 28, 1998
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Human Factors Industrial Design, Inc.
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Alex M. Greenberg
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Linear surgical stapling instrument
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Patent number 5,465,896
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Issue date Nov 14, 1995
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United States Surgical Corporation
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William J. Allen
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Fluid flow control apparatus
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Patent number 4,994,055
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Issue date Feb 19, 1991
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Pfizer Hospital Products Group, Inc.
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Douglas M. Spranger
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Surgical stapler construction
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Patent number 4,558,810
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Issue date Dec 17, 1985
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Richard-Allan Medical Industries, Inc.
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Paul J. Mulhauser
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Surgical tape applicator
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Patent number D275321
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Issue date Aug 28, 1984
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Shur Medical Corporation
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Bert D. Heinzelman
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D24 - Medical and laboratory equipment
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Telephone console
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Patent number D272906
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Issue date Mar 6, 1984
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International Telephone & Telegraph Corporation
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Bert D. Heinzelman
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D14 - Recording, communication, or information retrieval equipment
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Mobile sample display case
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Patent number D253229
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Issue date Oct 23, 1979
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Seiko Time Corporation
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Douglas M. Spranger
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D12 - Transportation
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Wheeled sample case
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Patent number 4,118,048
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Issue date Oct 3, 1978
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Seiko Time Corporation
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Douglas M. Spranger
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Night vision pocketscope
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Patent number D248860
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Issue date Aug 8, 1978
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International Telephone and Telegraph Corporation
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Douglas M. Spranger
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D16 - Photography and optical equipment
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Sample display tray
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Patent number 4,094,409
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Issue date Jun 13, 1978
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Seiko Time Corporation
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Douglas M. Spranger
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Ladder caddy
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Patent number 4,049,283
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Issue date Sep 20, 1977
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Malcolm J. Brookes
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Terminal for a video telephone unit
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Patent number D244205
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Issue date May 3, 1977
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International Telephone & Telegraph Corporation
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Edward Edmund Benham
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D14 - Recording, communication, or information retrieval equipment
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Ladder aids
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Patent number 3,991,852
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Issue date Nov 16, 1976
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Malcolm J. Brookes
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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