US2732952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
skelton
Assignee: —
•
Filing: —
•
Granted: 1956-01-31
•
Expires: 1973-01-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:05
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R21/12; A; A47; A47F; A47F1/00; A47F1/04; A47F1/12; A47F1/125; A47F1/126
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1271508A
Cited
US1473640A
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US1502164A
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US1826597A
Cited
US1768379A
Cited
US1895661A
Cited
US2034516A
Cited
US2027669A
Cited
US2079754A
Cited
US2106108A
Cited
US2111496A
Cited
US2175059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-30 | 1959-08-01 | 1960-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-30 | 1963-08-01 | 1964-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-30 | 1967-08-01 | 1968-01-31 | $7700.00 | Window Closed / Lapsed |