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Method of forming a torque nut
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Patent number 4,422,196
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Issue date Dec 27, 1983
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Federal Screw Works
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James H. Skinner
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Speech digitization system
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Patent number 4,419,657
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Issue date Dec 6, 1983
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Federal Screw Works
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Richard T. Gagnon
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Voice synthesizer
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Patent number RE30991
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Issue date Jul 6, 1982
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Federal Screw Works
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Carl L. Ostrowski
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179 -
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Voice synthesizer
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Patent number 4,301,328
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Issue date Nov 17, 1981
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Federal Screw Works
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Mark V. Dorais
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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-
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Self-locking threaded fastener product
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Patent number 4,191,677
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Issue date Mar 4, 1980
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Federal Screw Works
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Norman S. Strand
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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-
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Voice synthesizer
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Patent number 4,130,730
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Issue date Dec 19, 1978
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Federal Screw Works
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Carl L. Ostrowski
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Voice synthesizer
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Patent number 4,128,737
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Issue date Dec 5, 1978
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Federal Screw Works
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Mark V. Dorais
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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85412716 - F
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Serial number 85412716
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Registration number 4138315
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Filing date Sep 1, 2011
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Federal Screw Works
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6 - Common metals and their alloys
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75270159 - F
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Serial number 75270159
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Registration number 2404982
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Filing date Apr 7, 1997
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Federal Screw Works
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6 - Common metals and their alloys
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75270160 - F
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Serial number 75270160
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Registration number 2763036
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Filing date Apr 7, 1997
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Federal Screw Works
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6 - Common metals and their alloys
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73309406 - TYPE 'N TALK
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Serial number 73309406
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Registration number 1206820
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Filing date May 8, 1981
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Federal Screw Works
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73161403 - HANDIVOICE
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Serial number 73161403
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Registration number 1169942
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Filing date Mar 8, 1978
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Federal Screw Works
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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72438130 - VOTRAX
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Serial number 72438130
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Registration number 981542
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Filing date Oct 12, 1972
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FEDERAL SCREW WORKS
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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72342252 - FLUID-FAST
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Serial number 72342252
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Registration number 898573
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Filing date Oct 31, 1969
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FEDERAL SCREW WORKS
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6 - Common metals and their alloys
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72249967 - PERMA-CLAMP
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Serial number 72249967
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Registration number 836197
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Filing date Jul 11, 1966
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FEDERAL SCREW WORKS
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6 - Common metals and their alloys
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72230042 - PERMA-TORQUE
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Serial number 72230042
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Registration number 817655
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Filing date Oct 13, 1965
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FEDERAL SCREW WORKS
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6 - Common metals and their alloys
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72187098 - PERMAJUST
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Serial number 72187098
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Registration number 789299
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Filing date Feb 20, 1964
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FEDERAL SCREW WORKS
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6 - Common metals and their alloys