Patent US3250253A successfully refreshed from Google Patents.
US3250253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dog collar with retractable leash
Assignee: THERATRONIC CORP OF AMERICA
•
Filing: 1965-01-06
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Granted: 1966-05-10
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Expires: 1985-01-06
Abstract
No abstract record available.
Inventors
- 👤 Miles A Galin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:11
CPC Classifications
A; A01; A01K; A01K27/00; A01K27/003; A01K27/004; A01K27/001
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A RETRACTABLE LEASH FOR USE WITH A DOG COLLAR, COMPRISING A FRAME ATTACHED TO THE DOG COLLAR, A REEL ROTATABLY MOUNTED IN SAID FRAME FOR WINDING SAID LEASH, A SPRING MOUNTED ON SAID FRAME AND IN DRIVING RELATIONSHIP WITH SAID REEL AND A BRAKE MEMBER RELEASABLY SPRING BIASED IN
Claim 2
Dependent Claim
49 words
A RETRACTABLE LEASH FOR USE WITH A DOG COLLAR, COMPRISING A FRAME ATTACHED TO THE DOG COLLAR, A REEL ROTATABLY MOUNTED IN SAID FRAME FOR WINDING SAID LEASH, A SPRING MOUNTED ON SAID FRAME AND IN DRIVING RELATIONSHIP WITH SAID REEL AND A BRAKE MEMBER RELEASABLY SPRING BIASED IN
References Cited (Backward Citations)
US2222409A
Cited
US2889807A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-09 | 1969-11-08 | 1970-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-09 | 1973-11-08 | 1974-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-09 | 1977-11-08 | 1978-05-10 | $7700.00 | Window Closed / Lapsed |