US2822840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for bonding kraft paper to veneer sheet
Assignee: Ederer Engineering Co
•
Filing: 1954-12-27
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Granted: 1958-02-11
•
Expires: 1974-12-27
Abstract
No abstract record available.
Inventors
- 👤 Gilbert I Reynolds
- 👤 Axel A Tallquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:59
CPC Classifications
B; B32; B32B; B32B21/00; B32B21/04; B32B21/06; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1722; Y10T156/1727; Y10T156/1732; Y10T156/1734
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1427971A
Cited
US709864A
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US1361970A
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US1450060A
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US1999253A
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US2479290A
Cited
GB586638A
Cited
US2459295A
Cited
US2488759A
Cited
US2490819A
Cited
US2459279A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |