US2651790A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water shoe
Assignee: GENALD L GEIGER
•
Filing: 1950-05-24
•
Granted: 1953-09-15
•
Expires: 1970-05-24
Abstract
No abstract record available.
Inventors
- 👤 Ludwig A Geiger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:30
CPC Classifications
B; B63; B63B; B63B34/00; B63B34/50; B63B34/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191220338A
Cited
US1540623A
Cited
US1611634A
Cited
US1627521A
Cited
US1793937A
Cited
US1768395A
Cited
DE611032C
Cited
CH186437A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |