Patent US3426828A successfully refreshed from Google Patents.
US3426828A
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Tire tread cutting apparatus and method
Assignee: PETER C NEILSEN
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Filing: 1966-04-11
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Granted: 1969-02-11
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Expires: 1986-04-11
Abstract
No abstract record available.
Inventors
- 👤 Peter C Neilsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:40
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/52; B29D30/54; B29D2030/541; B29K; B29K2021/00; B29K2705/00; B29L; B29L2030/00; B29L2031/00; B29L2031/34; B29L2031/3462; B29L2031/707; Y; Y10; Y10S; Y10S451/00; Y10S451/92
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2995183A
Cited
US2965162A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |