US3362682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic tensioning head for anchoring or tie bolts
Assignee: Individual
•
Filing: 1966-08-18
•
Granted: 1968-01-09
•
Expires: 1986-08-18
Abstract
No abstract record available.
Inventors
- 👤 Meschonat Gunter
- 👤 Kotting Gunter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:38
CPC Classifications
G; G21; G21C; G21C13/00; G21C13/02; G21C13/06; B; B23; B23P; B23P19/00; B23P19/04; B23P19/06; B23P19/067; B25; B25B; B25B29/00; B25B29/02; E; E04; E04G; E04G21/00; E04G21/12; E04G21/121; E21; E21D; E21D21/00; E21D21/008; Y; Y02; Y02E; Y02E30/00; Y02E30/30
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) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |