Patent US4931841A successfully refreshed from Google Patents.
Patent US3191735A successfully refreshed from Google Patents.
US3191735A
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Spline liner
Assignee: Borg Warner Corp
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Filing: 1963-02-28
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Granted: 1965-06-29
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Expires: 1983-02-28
Abstract
No abstract record available.
Inventors
- 👤 Charles R Wavak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:19
CPC Classifications
F; F16; F16D; F16D13/00; F16D13/58; F16D13/60; F16D13/64; F16D13/68; F16D13/683; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7026; Y10T403/7028; Y10T74/00; Y10T74/19; Y10T74/19623
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A UNITARY SPLINE LINER INSERT FOR INDIVIDUALLY COVERING EACH OF A PLURALITY OF INDIVIDUAL SPLINE TEETH COMPRISING: A PLURALITY OF SPLINE TEETH CAPS AND INTEGRAL MEANS EFFECTIVE TO CONNECT SAID CAPS AT THE AXIAL TERMINALS THEREOF AT POSITIONS BEYOND THE AXIAL TERMINALS OF SAID TEETH FOR MAINTAINING THE CAPS IN SPACED RELATION AS A UNITARY ASSEMBLY.
Claim 2
Dependent Claim
56 words
A UNITARY SPLINE LINER INSERT FOR INDIVIDUALLY COVERING EACH OF A PLURALITY OF INDIVIDUAL SPLINE TEETH COMPRISING: A PLURALITY OF SPLINE TEETH CAPS AND INTEGRAL MEANS EFFECTIVE TO CONNECT SAID CAPS AT THE AXIAL TERMINALS THEREOF AT POSITIONS BEYOND THE AXIAL TERMINALS OF SAID TEETH FOR MAINTAINING THE CAPS IN SPACED RELATION AS A UNITARY ASSEMBLY.
References Cited (Backward Citations)
US2899038A
Cited
FR412399A
Cited
US1171146A
Cited
US2449662A
Cited
FR1141102A
Cited
US3138032A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |