US3308774A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seed planter
Assignee: Deere and Co
•
Filing: 1966-05-16
•
Granted: 1967-03-14
•
Expires: 1986-05-16
Abstract
No abstract record available.
Inventors
- 👤 Eugene G Keeton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:02
CPC Classifications
A; A01; A01C; A01C7/00; A01C7/18; Y; Y10; Y10S; Y10S111/00; Y10S111/927
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A SEED PLANTER COMPRISING: A HOUSING HAVING A DISCHARGE OPENING IN ONE OF ITS FACES, A CAM ASSOCIATED WITH SAID FACE, ROTATABLE MEANS MOUNTED ON SAID FACE, MEANS FOR ROTATING SAID ROTATABLE MEANS, MOVABLE MEANS MOUNTED ON SAID ROTATABLE MEANS AND ADAPTED TO BE ACTUATED BY SAID CAM, A SUPPLY OF SEED THROUGH WHICH SAID MOVABLE MEANS PASS DURING ROTATION OF SAID ROTATABLE MEANS, SAID CAM DURING ROTATION OF THE DISC CAUSING SAID MOVABLE
Claim 2
Dependent Claim
74 words
A SEED PLANTER COMPRISING: A HOUSING HAVING A DISCHARGE OPENING IN ONE OF ITS FACES, A CAM ASSOCIATED WITH SAID FACE, ROTATABLE MEANS MOUNTED ON SAID FACE, MEANS FOR ROTATING SAID ROTATABLE MEANS, MOVABLE MEANS MOUNTED ON SAID ROTATABLE MEANS AND ADAPTED TO BE ACTUATED BY SAID CAM, A SUPPLY OF SEED THROUGH WHICH SAID MOVABLE MEANS PASS DURING ROTATION OF SAID ROTATABLE MEANS, SAID CAM DURING ROTATION OF THE DISC CAUSING SAID MOVABLE
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) | 1970-03-13 | 1970-09-12 | 1971-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-13 | 1974-09-12 | 1975-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-13 | 1978-09-12 | 1979-03-14 | $7700.00 | Window Closed / Lapsed |