US3513747A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fence wire securing means
Assignee: MAURICE E DIRKS
•
Filing: 1968-08-16
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Granted: 1970-05-26
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Expires: 1988-08-16
Abstract
No abstract record available.
Inventors
- 👤 Maurice E Dirks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:12
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/02; E04H17/10; E04H17/124; F; F16; F16B; F16B35/00; F16B35/04; F16B45/00; F16B45/02; F16B45/036; Y; Y10; Y10S; Y10S411/00; Y10S411/923
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) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |