US2643783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attachment for velocipedes
Assignee: Individual
•
Filing: 1949-09-14
•
Granted: 1953-06-30
•
Expires: 1969-09-14
Abstract
No abstract record available.
Inventors
- 👤 Everett J Tasset
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:47
CPC Classifications
A; A63; A63H; A63H33/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191210858A
Cited
US1827541A
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US1901555A
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US2398964A
Cited
US2415014A
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US2463803A
Cited
US2455692A
Cited
US2478084A
Cited
US2488695A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-29 | 1956-12-29 | 1957-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-29 | 1960-12-29 | 1961-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-29 | 1964-12-29 | 1965-06-30 | $7700.00 | Window Closed / Lapsed |