Patent US3362294A successfully refreshed from Google Patents.
US3362294A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for finishing sheet material
Assignee: Dyfoam Corp
•
Filing: 1964-07-06
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Granted: 1968-01-09
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Expires: 1984-07-06
Abstract
No abstract record available.
Inventors
- 👤 Berton R Oxel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:18
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/006; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/304088; Y10T409/304144; Y10T409/304536; Y10T409/305264; Y10T409/30784; Y10T409/307952; Y10T409/308344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US97092A
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US262167A
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US321377A
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US366841A
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US393238A
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US515313A
Cited
US2276240A
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US2790472A
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US3008501A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |