US3217478A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High clipping attachment for field mowers
Assignee: Individual
•
Filing: 1962-10-10
•
Granted: 1965-11-16
•
Expires: 1982-10-10
Abstract
No abstract record available.
Inventors
- 👤 Geere Bertley Dean De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:16
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/02; A01D34/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
IN COMBINATION, A CUTTING HEIGHT DETERMINING ATTACHMENT FOR FIELD MOWERS COMPRISING A FRAME INCLUDING AN UPPER ENLOGATED HORIZONTAL PORTION OF CHANNEL CROSS-SECTION, THE BIGHT OF WHICH IS IN A SUBSTANTIALLY VERTICAL PLANE WHEN SAID ATTACHMENT IS IN USE, THE LEGS OF THE SAID PORTION BEING SUBSTANTIALLY HORIZONTAL, PARALLEL, VERTICALLY SPACED, AND OF EQUAL LENGTH, MEANS FOR REMOVABLY MOUNTING SAID ATTACHMENT ON THE REAR OF A MOWER BAR WITH THE CHANNEL ENGAGING THE SAME WITH THE LEGS THEREOF POSITIONED ABOVE AND BELOW THE MOWER BAR AT LEAST ONE LEG MEMBER DEPENDING FROM SAID UPPER PORTION, AND A WHEEL ADJUSTABLY SUPPORTED BELOW SAID UPPER PORTION AND ADJACENT SAID LEG FOR ENGAGEMENT WITH THE GROUND.
Claim 2
Dependent Claim
112 words
IN COMBINATION, A CUTTING HEIGHT DETERMINING ATTACHMENT FOR FIELD MOWERS COMPRISING A FRAME INCLUDING AN UPPER ENLOGATED HORIZONTAL PORTION OF CHANNEL CROSS-SECTION, THE BIGHT OF WHICH IS IN A SUBSTANTIALLY VERTICAL PLANE WHEN SAID ATTACHMENT IS IN USE, THE LEGS OF THE SAID PORTION BEING SUBSTANTIALLY HORIZONTAL, PARALLEL, VERTICALLY SPACED, AND OF EQUAL LENGTH, MEANS FOR REMOVABLY MOUNTING SAID ATTACHMENT ON THE REAR OF A MOWER BAR WITH THE CHANNEL ENGAGING THE SAME WITH THE LEGS THEREOF POSITIONED ABOVE AND BELOW THE MOWER BAR AT LEAST ONE LEG MEMBER DEPENDING FROM SAID UPPER PORTION, AND A WHEEL ADJUSTABLY SUPPORTED BELOW SAID UPPER PORTION AND ADJACENT SAID LEG FOR ENGAGEMENT WITH THE GROUND.
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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) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |