US3410038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall-joining section member
Assignee: Individual
•
Filing: 1966-06-23
•
Granted: 1968-11-12
•
Expires: 1986-06-23
Abstract
No abstract record available.
Inventors
- 👤 Gobel Klaus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:04
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/14; E04D13/143; E04D13/1407; E04D13/1415
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1792704A
Cited
US1793821A
Cited
US2044844A
Cited
US2192458A
Cited
US2702514A
Cited
US2883717A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |