US3200665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gears
Assignee: Individual
•
Filing: 1963-02-14
•
Granted: 1965-08-17
•
Expires: 1983-02-14
Abstract
No abstract record available.
Inventors
- 👤 Wells Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:33
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/12; F16H55/06; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1987; Y10T74/19893; Y10T74/19921
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
105 words
IN A COMPOSITE GEAR: (A) AN AXIALLY ARRANGED HUB; (B) A METAL RIM ABOUT SAID HUB AND INCLUDING AN ANNULAR RING HAVING EXTERNAL TEETH THEREON, AN INTERNAL ANNULAR FLANGE NORMAL TO THE AXIS OF THE GEAR, AND A PLURALITY OF BUTTONS ON SAID FLANGE, SAID BUTTONS BEING WIDER THAN SAID FLANGE AND BEING ANNULARLY SPACED APART AND SPACED FROM THE ADJACENT INNER SURFACE OF THE RING; (C) AND A PLASTIC WEB BETWEEN THE HUB AND RIM, SAID WEB BEING SECURED TO THE HUB AND TO THE RIM, SAID BUTTONS BEING EMBEDDED IN THE PERIPHERAL PORTION OF SAID WEB FOR ANCHORING SAID RIM TO SAID WEB.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |