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US3342667A Expired / Lapsed US ⏱️ 0.0 years remaining

Dry fluorocarbon bearing material

Assignee: Woodmont Products Inc
•
Filing: 1963-08-23
•
Granted: 1967-09-19
•
Expires: 1983-08-23
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Abstract

No abstract record available.

Inventors

  • 👤 Jr William L Berlinghof

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:10
CPC Classifications
C; C22; C22C; C22C32/00; C22C32/0094; C08; C08K; C08K3/00; C08K3/02; C08K3/08; C08L; C08L61/00; C08L61/20; C08L63/00; C08L67/00; C08L67/06; C08L83/00; C08L83/04; F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/20; F16C33/201; F16C33/203; F16C33/205; F16C33/208; C08G; C08G77/00; C08G77/04; F16C2202/00; F16C2202/50; F16C2208/00; F16C2208/02; F16C2208/20; F16C2208/30; F16C2208/32; F16C2208/70; F16C2208/80; F16C2208/86; F16C2208/90; F16C2240/00; F16C2240/40; F16C2240/48; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31529

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 78 words
A BEARING MATERIAL COMPRISING: METALLIC HEAT-CONDUCTING PARTICLES SELECTED FROM THE GROUP CONSISTING OF BRONZE, COPPER, SILVER, LEAD IN A RANGE OF 18% TO 52% BY VOLUME; A SOLID LUBRICANT SELECTED FROM GRAPHITE AND MOLYBDENUM DISULPHIDE IN A RANGE OF 12% TO 32% BY VOLUME; A SINTERED FLUOROCARBON IN A RANGE OF 14% TO 32% BY VOLUME; AND A THERMOSETTING RESIN SELECTED FROM THE GROUP CONSISTING OF EPOXY AND POLYESTER IN A RANGE OF 21% TO 39% BY VOLUME.
Claim 2
Dependent Claim 78 words
A BEARING MATERIAL COMPRISING: METALLIC HEAT-CONDUCTING PARTICLES SELECTED FROM THE GROUP CONSISTING OF BRONZE, COPPER, SILVER, LEAD IN A RANGE OF 18% TO 52% BY VOLUME; A SOLID LUBRICANT SELECTED FROM GRAPHITE AND MOLYBDENUM DISULPHIDE IN A RANGE OF 12% TO 32% BY VOLUME; A SINTERED FLUOROCARBON IN A RANGE OF 14% TO 32% BY VOLUME; AND A THERMOSETTING RESIN SELECTED FROM THE GROUP CONSISTING OF EPOXY AND POLYESTER IN A RANGE OF 21% TO 39% BY VOLUME.

References Cited (Backward Citations)

US2964476A Cited
US2646380A Cited
US2798005A Cited
US2691814A Cited
US2777783A Cited
US3011219A Cited
US3056709A Cited
US3198691A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-18 1971-03-20 1971-09-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-18 1975-03-20 1975-09-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-18 1979-03-20 1979-09-19 $7700.00 Window Closed / Lapsed

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