US2099055A
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Assignee: Plax Corp
•
Filing: 1930-12-03
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Granted: 1937-11-16
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Expires: 1950-12-03
Abstract
No abstract record available.
Inventors
- 👤 Enoch T Ferngren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:40
CPC Classifications
B; B29; B29C; B29C41/00; B29C41/34; B29C41/50; B29C65/00; B29C65/56; B29C65/567; B29C65/568; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/13; B29C66/131; B29C66/50; B29C66/51; B29C66/54; B29C66/543; B29C66/5432; B65; B65D; B65D11/00; B65D11/02; B65D11/04; B29C66/80; B29C66/83; B29C66/836; B29C66/8362; Y; Y10; Y10S; Y10S264/00; Y10S264/76
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-11-15 | 1941-05-17 | 1941-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-11-15 | 1945-05-17 | 1945-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-11-15 | 1949-05-17 | 1949-11-16 | $7700.00 | Window Closed / Lapsed |