US2770980A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable speed gear control lever mechanism for bicycles and like vehicles
Assignee: J A PHILLIPS AND Co Ltd
•
Filing: 1952-12-22
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Granted: 1956-11-20
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Expires: 1972-12-22
Abstract
No abstract record available.
Inventors
- 👤 Millward Edward Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:16
CPC Classifications
B; B62; B62K; B62K23/00; B62K23/02; B62K23/06; B62M; B62M25/00; B62M25/02; B62M25/04; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20256; Y10T74/20268; Y10T74/2028; Y10T74/20287; Y10T74/20576; Y10T74/20636; Y10T74/20672; Y10T74/20684
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190020208A
Cited
US1758694A
Cited
US2100619A
Cited
CH228805A
Cited
US2534566A
Cited
US2555207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |