Patent US3253393A successfully refreshed from Google Patents.
US3253393A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rake tooth with releasable tine construction
Assignee: International Motors LLC
•
Filing: 1964-10-08
•
Granted: 1966-05-31
•
Expires: 1984-10-08
Abstract
No abstract record available.
Inventors
- 👤 Edward J Johnston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:03
CPC Classifications
A; A01; A01D; A01D80/00; A01D80/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A RAKE TOOTH CONSTRUCTION COMPRISING A CONNECTOR MEMBER ADAPTED TO BE RELEASABLY SECURED TO A RAKE BAR; AN ELASTOMER BODY BONDED TO SAID CONNECTOR MEMBER; A TUBE-LIKE TINE MOUNTING MEMBER HAVING AN INNER END PORTION SECURED IN SAID BODY; A TINE HAVING AN INNER END PORTION RELEASABLY MOUNTED IN SAID TINE MOUNTING MEMBER, AND A BOSS DISPOSED ADJACENT THE INNER END OF SAID TINE MOUNTING MEMBER TO LIMIT THE INWARD MOVEMENT OF SAID TINE, SAID BOSS BEING STRUCK FROM THE INNER END PORTION OF SAID TINE MOUNTING MEMBER.
Claim 2
Dependent Claim
88 words
A RAKE TOOTH CONSTRUCTION COMPRISING A CONNECTOR MEMBER ADAPTED TO BE RELEASABLY SECURED TO A RAKE BAR; AN ELASTOMER BODY BONDED TO SAID CONNECTOR MEMBER; A TUBE-LIKE TINE MOUNTING MEMBER HAVING AN INNER END PORTION SECURED IN SAID BODY; A TINE HAVING AN INNER END PORTION RELEASABLY MOUNTED IN SAID TINE MOUNTING MEMBER, AND A BOSS DISPOSED ADJACENT THE INNER END OF SAID TINE MOUNTING MEMBER TO LIMIT THE INWARD MOVEMENT OF SAID TINE, SAID BOSS BEING STRUCK FROM THE INNER END PORTION OF SAID TINE MOUNTING MEMBER.
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) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |