US3505979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for automatically releasing a catch for dog training
Assignee: Individual
•
Filing: 1967-08-11
•
Granted: 1970-04-14
•
Expires: 1987-08-11
Abstract
No abstract record available.
Inventors
- 👤 Walter Rosswag
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:47
CPC Classifications
A; A01; A01K; A01K15/00; A01K15/02; A01K15/021; A01K27/00; A01K27/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-13 | 1973-10-13 | 1974-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-13 | 1977-10-13 | 1978-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-13 | 1981-10-13 | 1982-04-14 | $7700.00 | Window Closed / Lapsed |