US3231198A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray boom structure
Assignee: Deere and Co
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Filing: 1964-02-21
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Granted: 1966-01-25
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Expires: 1984-02-21
Abstract
No abstract record available.
Inventors
- 👤 John W Ackley
- 👤 Charles K Stralow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:40
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/005; A01M7/0071; A01M7/0075; A01M7/0078
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
142 words
A SPRAYER BOOM CONSTRUCTION COMPRISING A BOOM FRAME STRUCTURE HAVING UPPER AND LOWER PORTIONS, A GENERALLY HORIZONTAL FRAME MEMBER CARRIED BY AN UPPER PORTION OF THE BOOM FRAME MEMBER CARRIED BY AN UPPER PORFORE-AND-AFT AND TRANSVERSE POSITIONS, MEANS OPERABLE TO HOLD THE HORIZONTAL FRAME MEMBER IN ITS SELECTED POSITION, A HORIZONTALLY EXTENDING OUTER BOOM HAVING INNER AND OUTER PORTIONS, UNIVERSAL JOINT MEANS INTERCONNECTING THE INNER PORTION OF SAID OUTER BOOM WITH A LOWER PORTION OF SAID BOOM FRAME STRUCTURE, AND MEANS INTERCONNECTING THE SAID BOOM AND SAID HORIZONTAL FRAME MEMBER AND NORMALLY OPERABLE TO HOLD SAID BOOM AT RIGHT ANGLES TO SAID HORIZONTAL FRAME MEMBER, THE PARTS BEING SO ARRANGED AND CONSTRUCTED THAT WHEN THE HORIZONTAL FRAME MEMBER IS SWUNG FROM THE FORE-AND-AFT POSITION TO THE TRANSVERSE POSITION THE OUTER BOOM WILL BE SWUNG FROM A TRANSVERSE POSITION TO A FORE-AND-AFT POSITION.
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) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |