US2356540A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for assembling bicycles
Assignee: Individual
•
Filing: 1940-09-21
•
Granted: 1944-08-22
•
Expires: 1960-09-21
Abstract
No abstract record available.
Inventors
- 👤 Frank W Schwinn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:59
CPC Classifications
B; B65; B65G; B65G17/00; B65G17/30; B65G17/38; B65G17/40; B62; B62H; B62H3/00; B65G2201/00; B65G2201/04; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/534; Y10T29/53539
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-08-22 | 1948-02-21 | 1948-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-08-22 | 1952-02-21 | 1952-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-08-22 | 1956-02-21 | 1956-08-22 | $7700.00 | Window Closed / Lapsed |