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Check writing machine
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Patent number 5,806,998
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Issue date Sep 15, 1998
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Paymaster Technologies, Inc.
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Robert P. Koper
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Check writing machine
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Patent number 5,743,181
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Issue date Apr 28, 1998
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Paymastet Technologies, Inc.
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Robert P. Koper
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G06 - COMPUTING CALCULATING COUNTING
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Check writing machine
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Patent number 5,611,273
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Issue date Mar 18, 1997
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The Paymaster Corporation
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Robert P. Koper
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G06 - COMPUTING CALCULATING COUNTING
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Money order imprinter
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Patent number 5,292,283
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Issue date Mar 8, 1994
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The Paymaster Corporation
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Robert P. Koper
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Automatic endorser
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Patent number 5,186,104
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Issue date Feb 16, 1993
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Brandt, Inc.
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Donald Lane
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Document imprinting device
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Patent number 5,046,713
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Issue date Sep 10, 1991
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Technitrol, Inc.
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N. Allen Cargill
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Document imprinting device
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Patent number 5,000,088
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Issue date Mar 19, 1991
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Technitrol, Inc.
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N. Allen Cargill
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Money order imprinter
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Patent number 4,995,315
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Issue date Feb 26, 1991
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The Paymaster Corporation
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Robert P. Koper
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3768405
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Patent number 3,768,405
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Issue date Oct 30, 1973
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G06 - COMPUTING CALCULATING COUNTING
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3692298
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Patent number 3,692,298
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Issue date Sep 19, 1972
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3677463
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Patent number 3,677,463
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Issue date Jul 18, 1972
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G06 - COMPUTING CALCULATING COUNTING
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3610145
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Patent number 3,610,145
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Issue date Oct 5, 1971
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3601043
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Patent number 3,601,043
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Issue date Aug 24, 1971
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3598047
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Patent number 3,598,047
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Issue date Aug 10, 1971
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3585929
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Patent number 3,585,929
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Issue date Jun 22, 1971
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3570756
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Patent number 3,570,756
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Issue date Mar 16, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3563172
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Patent number 3,563,172
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Issue date Feb 16, 1971
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3529543
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Patent number 3,529,543
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Issue date Sep 22, 1970
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3467006
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Patent number 3,467,006
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Issue date Sep 16, 1969
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3450041
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Patent number 3,450,041
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Issue date Jun 17, 1969
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3405634
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Patent number 3,405,634
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Issue date Oct 15, 1968
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3363547
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Patent number 3,363,547
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Issue date Jan 16, 1968
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G06 - COMPUTING CALCULATING COUNTING
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3307476
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Patent number 3,307,476
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Issue date Mar 7, 1967
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS