US3371495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conduit embedding machine
Assignee: Gamma Inc
•
Filing: 1965-10-22
•
Granted: 1968-03-05
•
Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Jr William C Kaercher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:18
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/06; E; E02; E02F; E02F5/00; E02F5/02; E02F5/10; E02F5/102; E02F5/103; E02F9/00; E02F9/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2702502A
Cited
US2868094A
Cited
US2905253A
Cited
US2949871A
Cited
US3201948A
Cited
US3201944A
Cited
US3211236A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |