US3446338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package
Assignee: DAVID B BOZYK
•
Filing: 1968-01-02
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Granted: 1969-05-27
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Expires: 1988-01-02
Abstract
No abstract record available.
Inventors
- 👤 David B Bozyk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:11
CPC Classifications
A; A24; A24F; A24F15/00; A24F15/12; B; B65; B65D; B65D5/00; B65D5/42; B65D5/64; B65D5/66; B65D5/6602; B65D5/72; B65D85/00; B65D85/07; B65D85/08; B65D85/10; B65D85/1009
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) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |