Patent US2434795A successfully refreshed from Google Patents.
US2434795A
Expired / Lapsed
US
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Method and machine for laminating
Assignee: WESTFIELD RIVER PAPER Co
•
Filing: 1944-07-01
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Granted: 1948-01-20
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Expires: 1964-07-01
Abstract
No abstract record available.
Inventors
- 👤 Joseph S Glasing
- 👤 Harold D Marcotte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:25
CPC Classifications
B; B65; B65D; B65D33/00; B31; B31B; B31B2155/00; B31B2170/00; B31B2170/20; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1722; Y10T156/1727
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-19 | 1951-07-21 | 1952-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-19 | 1955-07-21 | 1956-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-19 | 1959-07-21 | 1960-01-20 | $7700.00 | Window Closed / Lapsed |