US3479770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Structural members and doors and related structures formed from the same
Assignee: ANJAC PLASTICS Inc
•
Filing: 1968-08-16
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Granted: 1969-11-25
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Expires: 1988-08-16
Abstract
No abstract record available.
Inventors
- 👤 Donald E Mock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:53
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/70; E06B3/72; E06B3/725; A; A47; A47B; A47B95/00; A47B95/04; E06B3/96; E06B3/964; E06B3/968; E06B3/9684; E06B3/9685
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2927354A
Cited
US3403476A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |