US3016229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable electric livestock barrier and gate
Assignee: Individual
•
Filing: 1958-11-17
•
Granted: 1962-01-09
•
Expires: 1978-11-17
Abstract
No abstract record available.
Inventors
- 👤 Walter A Jacobson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:38
CPC Classifications
H; H05; H05C; H05C1/00; E; E01; E01F; E01F13/00; E01F13/02; E01F13/028
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) | 1965-01-08 | 1965-07-10 | 1966-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-08 | 1969-07-10 | 1970-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-08 | 1973-07-10 | 1974-01-09 | $7700.00 | Window Closed / Lapsed |