Patent US3153406A successfully refreshed from Google Patents.
Patent US3339641A successfully refreshed from Google Patents.
US3339641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibrating plows
Assignee: Individual
•
Filing: 1964-12-23
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Granted: 1967-09-05
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Expires: 1984-12-23
Abstract
No abstract record available.
Inventors
- 👤 Orvil L Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:03
CPC Classifications
A; A01; A01B; A01B35/00; A01B35/02; A01B35/04; A01B35/08; A01B13/00; A01B13/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
VIBRATING PLOW APPARATUS FOR USE IN CONNECTION WITH A DRAFT VEHICLE, SAID APPARATUS COMPRISING: AN ELONGATED FRAME HAVING LEFT AND RIGHT SIDE MEMBERS, A FRONT END, AND A REAR END, SAID FRONT END BEING ARRANGED FOR CONNECTION TO THE DRAFT VEHICLE; A PAIR OF SPACED, ROTATABLE GROUND ENGAGING WHEELS PIVOTALLY ATTACHED TO SAID FRAME; AN ELONGATED TOOL BAR EXTENDING BETWEEN SAID LEFT AND RIGHT SIDE MEMBERS AND JOURNALLED THEREIN; A PAIR OF ARMS HAVING ONE END CONNECTED WITH SAID TOOL BAR AND EXTENDING TOWARD THE FRONT OF SAID FRAME; RESILIENT MEANS DISPOSED BETWEEN SAID FRAME AND ARMS; A PLOW MEMBER RIGIDLY CONNECTED WITH SAID TOOL BAR; AND, MEANS MOUNTED ON SAID ARMS FOR VIBRARTING SAID ARMS AND SAID PLOW MEMBER.
Claim 2
Dependent Claim
120 words
VIBRATING PLOW APPARATUS FOR USE IN CONNECTION WITH A DRAFT VEHICLE, SAID APPARATUS COMPRISING: AN ELONGATED FRAME HAVING LEFT AND RIGHT SIDE MEMBERS, A FRONT END, AND A REAR END, SAID FRONT END BEING ARRANGED FOR CONNECTION TO THE DRAFT VEHICLE; A PAIR OF SPACED, ROTATABLE GROUND ENGAGING WHEELS PIVOTALLY ATTACHED TO SAID FRAME; AN ELONGATED TOOL BAR EXTENDING BETWEEN SAID LEFT AND RIGHT SIDE MEMBERS AND JOURNALLED THEREIN; A PAIR OF ARMS HAVING ONE END CONNECTED WITH SAID TOOL BAR AND EXTENDING TOWARD THE FRONT OF SAID FRAME; RESILIENT MEANS DISPOSED BETWEEN SAID FRAME AND ARMS; A PLOW MEMBER RIGIDLY CONNECTED WITH SAID TOOL BAR; AND, MEANS MOUNTED ON SAID ARMS FOR VIBRARTING SAID ARMS AND SAID PLOW MEMBER.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |