Patent US2509607A successfully refreshed from Google Patents.
US2907612A
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Barrier and bonding material for low friction surface
Assignee: Individual
•
Filing: 1956-05-09
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Granted: 1959-10-06
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Expires: 1976-05-09
Abstract
No abstract record available.
Inventors
- 👤 Charles S White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:49
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/02; F16J15/06; F16J15/10; F16J15/12; F16J15/121; F16J15/122; B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/16; B29C70/22; B32; B32B; B32B27/00; D; D06; D06M; D06M17/00; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/20; F16C33/203; F16C33/206; F16C2208/00; F16C2208/02; F16C2208/20; F16C2208/30; F16C2208/32; Y; Y10; Y10S; Y10S277/00; Y10S277/935; Y10S277/936; Y10S277/937; Y10S285/00; Y10S285/909; Y10S384/00; Y10S384/90; Y10S384/911; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T156/1044; Y10T442/00; Y10T442/20; Y10T442/2344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2219054A
Cited
US2322771A
Cited
US2450948A
Cited
US2503028A
Cited
US2551175A
Cited
US2542297A
Cited
US2681223A
Cited
US2723932A
Cited
US2700997A
Cited
GB711620A
Cited
GB730655A
Cited
US2705691A
Cited
US2736680A
Cited
US2774704A
Cited
US2777783A
Cited
US2715617A
Cited
US2768925A
Cited
US2804886A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |