US2878535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing strip
Assignee: Motors Liquidation Co
•
Filing: 1955-03-17
•
Granted: 1959-03-24
•
Expires: 1975-03-17
Abstract
No abstract record available.
Inventors
- 👤 Russell J Bush
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:40
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/66; E04B1/68; E04B1/6803
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2189138A
Cited
US2255725A
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US2547799A
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US2492566A
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GB630827A
Cited
US2693009A
Cited
US2660275A
Cited
US2667951A
Cited
US2654919A
Cited
FR1079500A
Cited
US2700197A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-23 | 1962-09-22 | 1963-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-23 | 1966-09-22 | 1967-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-23 | 1970-09-22 | 1971-03-24 | $7700.00 | Window Closed / Lapsed |