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Headset
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Patent number D346802
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Issue date May 10, 1994
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Hello Direct
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Jim Sacherman
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D14 - Recording, communication, or information retrieval equipment
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Infrared data tranceiver
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Patent number D336089
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Issue date Jun 1, 1993
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Photonics Corporation
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Charles L. Crawshaw
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D14 - Recording, communication, or information retrieval equipment
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Picture frame assembly
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Patent number 4,998,362
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Issue date Mar 12, 1991
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Acme Frame Products, Inc.
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Brian S. Stewart
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Utility knife
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Patent number D313540
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Issue date Jan 8, 1991
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John W. Toor
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D08 - Tools and hardware
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Ergonomic utility knife
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Patent number 4,817,284
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Issue date Apr 4, 1989
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James E. Sacherman
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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