US3373067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making cleated conveyor belts
Assignee: Goodyear Rubber and Supply Co Inc
•
Filing: 1965-02-19
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Granted: 1968-03-12
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Expires: 1985-02-19
Abstract
No abstract record available.
Inventors
- 👤 Carlyle E Hagstrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:12
CPC Classifications
B; B29; B29D; B29D29/00; B29D29/06; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/48; B29C65/4805; B29C65/483; B29C66/00; B29C66/01; B29C66/02; B29C66/022; B29C66/0224; B29C66/02245; B29C66/03; B29C66/032; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/114; B29C66/13; B29C66/131; B29C66/40; B29C66/47; B29C66/472; B29C66/4722; B29C66/474; B29C66/50; B29C66/51; B29C66/52; B29C66/524; B29C66/70; B29C66/71; B29C66/72; B29C66/721; B29C66/7214; B29C66/72141; B29C66/727; B29C66/729; B29C66/7292; B29C66/73; B29C66/731; B29C66/7316; B29C66/73161; B29C66/737; B29C66/7375; B29C66/73751; B29C66/73755; B29C66/73756; B29C66/80; B29C66/83; B29C66/832; B29C66/8322; B29K; B29K2021/00; B29L; B29L2031/00; B29L2031/709; B29L2031/7092; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |