US2618310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for making laminated articles
Assignee: Individual
•
Filing: 1950-05-04
•
Granted: 1952-11-18
•
Expires: 1970-05-04
Abstract
No abstract record available.
Inventors
- 👤 Raymond W Kerr
- 👤 William C Koenig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:02
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/28; B29C70/40; B29C70/42; B29C70/44; B29C43/00; B29C43/32; B29C43/52; B29C43/02; B29C43/10; B29C43/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1365267A
Cited
US2276035A
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US2433965A
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US2363107A
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US2337250A
Cited
US2385083A
Cited
US2466735A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-18 | 1956-05-19 | 1956-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-18 | 1960-05-19 | 1960-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-18 | 1964-05-19 | 1964-11-18 | $7700.00 | Window Closed / Lapsed |