US3374984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall form bracket
Assignee: WALTER E MUELLER
•
Filing: 1965-09-16
•
Granted: 1968-03-26
•
Expires: 1985-09-16
Abstract
No abstract record available.
Inventors
- 👤 Walter E Mueller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:26
CPC Classifications
E; E04; E04G; E04G17/00; E04G17/06; E04G17/12; E04G2017/0646
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US645325A
Cited
US1077702A
Cited
US1224810A
Cited
US1712631A
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US2298837A
Cited
US2635320A
Cited
CH364613A
Cited
US3185433A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |