Patent US3429761A successfully refreshed from Google Patents.
US3429761A
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Tape reclaiming device and process
Assignee: American Biltrite Inc
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Filing: 1965-04-02
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Granted: 1969-02-25
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Expires: 1985-04-02
Abstract
No abstract record available.
Inventors
- 👤 William C Bleher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:22
CPC Classifications
B; B29; B29B; B29B17/00; B29B17/02; B29B2017/0213; B29B2017/0217; B29L; B29L2029/00; B29L2031/00; B29L2031/709; B29L2031/7092; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/62; Y10; Y10S; Y10S156/00; Y10S156/918; Y10S156/919; Y10S156/934; Y10S156/935; Y10T; Y10T156/00; Y10T156/11; Y10T156/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2894868A
Cited
US3041661A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |