US2485648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making metal-clad panels
Assignee: Individual
•
Filing: 1946-08-23
•
Granted: 1949-10-25
•
Expires: 1966-08-23
Abstract
No abstract record available.
Inventors
- 👤 Glenn H Norquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:48
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/14; B65D7/00; B65D7/02; B65D7/06; B65D7/08; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1028; Y10T156/103; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US9949A
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US163088A
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US325374A
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US972113A
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US1165860A
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US1711471A
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US2034489A
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US2134051A
Cited
US2149882A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-24 | 1953-04-25 | 1953-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-24 | 1957-04-25 | 1957-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-24 | 1961-04-25 | 1961-10-25 | $7700.00 | Window Closed / Lapsed |