US3143798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shrubbery trimmer
Assignee: Individual
•
Filing: 1962-05-04
•
Granted: 1964-08-11
•
Expires: 1982-05-04
Abstract
No abstract record available.
Inventors
- 👤 Roy W Lundquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:23
CPC Classifications
A; A01; A01G; A01G3/00; A01G3/04; A01G3/047; A01G3/053
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A DEVICE OF THE CLASS DESCRIBED, COMPRISING: AN ELONGATED BASE PLATE; AN ELONGATED BLADE MOUNTED UPON SAID PLATE FOR LONGITUDINAL RECIPROCATION WITH RESPECT THERETO; SPACED APART EARS PROJECTING LATERALLY ADJACENT ONE END OF SAID BLADE AND EXTENDING BEYOND ONE LONGITUDINAL EDGE OF SAID PLATE; A SAW BLADE FIXED TO SAID EARS AND EXTENDING THEREBETWEEN; A GUARD FIXED TO SAID PLATE AND EXTENDING UPWARDLY THEREFROM AND TERMINATING IN A DISTAL END
Claim 2
Independent Claim
70 words
A DEVICE OF THE CLASS DESCRIBED, COMPRISING: AN ELONGATED BASE PLATE; AN ELONGATED BLADE MOUNTED UPON SAID PLATE FOR LONGITUDINAL RECIPROCATION WITH RESPECT THERETO; SPACED APART EARS PROJECTING LATERALLY ADJACENT ONE END OF SAID BLADE AND EXTENDING BEYOND ONE LONGITUDINAL EDGE OF SAID PLATE; A SAW BLADE FIXED TO SAID EARS AND EXTENDING THEREBETWEEN; A GUARD FIXED TO SAID PLATE AND EXTENDING UPWARDLY THEREFROM AND TERMINATING IN A DISTAL END
References Cited (Backward Citations)
US1224194A
Cited
US2563264A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-11 | 1968-02-10 | 1968-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-11 | 1972-02-10 | 1972-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-11 | 1976-02-10 | 1976-08-11 | $7700.00 | Window Closed / Lapsed |