US2962732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat
Assignee: METZELER GUMMIWERK A G FA
•
Filing: 1955-02-23
•
Granted: 1960-12-06
•
Expires: 1975-02-23
Abstract
No abstract record available.
Inventors
- 👤 Marz Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:09
CPC Classifications
B; B63; B63B; B63B34/00; B63B34/20; B63B34/21; B63B34/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1372528A
Cited
US1672473A
Cited
US1792140A
Cited
GB326420A
Cited
US2334072A
Cited
GB576108A
Cited
US2508304A
Cited
US2623574A
Cited
US2739321A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |