US3243237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Guide roller
Assignee: Motors Liquidation Co
•
Filing: 1963-05-24
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Granted: 1966-03-29
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Expires: 1983-05-24
Abstract
No abstract record available.
Inventors
- 👤 Raymond G Sprecher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:14
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/04; F16C29/045; E; E05; E05F; E05F11/00; E05F11/38; E05F11/382; F16C13/00; F16C13/006; F16F; F16F1/00; F16F1/36; F16F1/38; F16F1/387; E05Y; E05Y2800/00; E05Y2800/40; E05Y2800/422; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/55
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
THE COMBINATION COMPRISING, A CHANNEL MEMBER HAVING SPACED WALLS, A ROLLER MEMBER HAVING SPACED SIDE PORTIONS RECEIVED BETWEEN THE SPACED WALLS OF THE CHANNEL MEMBER, AND A PLURALITY OF INTEGRAL PROJECTIONS ON THE ROLLER MEMBER PROJECTING AXIALLY OUTWARDLY THEREOF AND BEYOND ONE OF THE SIDE PORTIONS THEREOF AND SEATING AGAINST ONE OF THE WALLS OF THE CHANNEL TO BIAS THE OTHER SIDE PORTIONS OF THE ROLLER MEMBER INTO ENGAGEMENT WITH THE OTHER WALL OF THE CHANNEL MEMBER.
Claim 2
Dependent Claim
77 words
THE COMBINATION COMPRISING, A CHANNEL MEMBER HAVING SPACED WALLS, A ROLLER MEMBER HAVING SPACED SIDE PORTIONS RECEIVED BETWEEN THE SPACED WALLS OF THE CHANNEL MEMBER, AND A PLURALITY OF INTEGRAL PROJECTIONS ON THE ROLLER MEMBER PROJECTING AXIALLY OUTWARDLY THEREOF AND BEYOND ONE OF THE SIDE PORTIONS THEREOF AND SEATING AGAINST ONE OF THE WALLS OF THE CHANNEL TO BIAS THE OTHER SIDE PORTIONS OF THE ROLLER MEMBER INTO ENGAGEMENT WITH THE OTHER WALL OF THE CHANNEL MEMBER.
References Cited (Backward Citations)
US2603267A
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US1041446A
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US2803492A
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US2809827A
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US2862703A
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US2850333A
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US2912288A
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US2957197A
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US3169806A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |