Patent US3337119A successfully refreshed from Google Patents.
US3337119A
Expired / Lapsed
US
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Envelope
Assignee: Individual
•
Filing: 1963-09-20
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Granted: 1967-08-22
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Expires: 1983-09-20
Abstract
No abstract record available.
Inventors
- 👤 Clyde T Bowers
- 👤 Robert F Bowers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:35
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/54; B65D85/544; B65D85/546
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |