Patent US3090562A successfully refreshed from Google Patents.
US3090562A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray rigger boom
Assignee: Individual
•
Filing: 1962-08-06
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Granted: 1963-05-21
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Expires: 1982-08-06
Abstract
No abstract record available.
Inventors
- 👤 Irwin W Richardson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:03
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
165 words
A PORTABLE ANTENNA TYPE SPRAY DEVICE COMPRISING A SUPPORTING STRUCTURE, A PAIR OF POSTS MOUNTED IN SPACED RELATION ON SAID SUPPORTING STRUCTURE, EACH POST INCLUDING A LOWER FIXED PORTION AND AN UPPER TELESCOPIC PORTION ROTATABLY CONNECTED TO THE LOWER PORTION, A CROSSARM FIXED TO EACH OF THE UPPER PORTIONS, A BOOM ROTATABLY CONNECTED TO EACH OF SAID CROSSARMS AND NORMALLY EXTENDING OUTWARDLY THEREFROM IN OPPOSITE DIRECTIONS, A FIRST RESILIENT MEANS CONNECTING THE UPPER PORTIONS OF SAID POSTS TO THE FREE ENDS OF SAID BOOMS, A SECOND RESILIENT MEANS CONNECTING THE FREE ENDS OF EACH OF SAID BOOMS TO THE FREE ENDS OF THE COOPERATING CROSSARM, AND INTERMEDIATE SPRING MEANS CONNECTING THE FREE ENDS OF ONE CROSSARM WITH THE FREE ENDS OF THE OTHER CROSSARM WHEREBY WHEN ONE OF THE BOOMS IS MOVED LATERALLY SPRING TENSION WILL BE APPLIED BY MULTIPLE SPRINGS INCLUDING THE SECOND RESILIENT MEANS ON THE SIDE OPPOSITE THE MOVEMENT, THE INTERMEDIATE SPRING MEANS AND THE SECOND RESILIENT MEANS OF THE OPPOSITE BOOM.
Claim 2
Dependent Claim
165 words
A PORTABLE ANTENNA TYPE SPRAY DEVICE COMPRISING A SUPPORTING STRUCTURE, A PAIR OF POSTS MOUNTED IN SPACED RELATION ON SAID SUPPORTING STRUCTURE, EACH POST INCLUDING A LOWER FIXED PORTION AND AN UPPER TELESCOPIC PORTION ROTATABLY CONNECTED TO THE LOWER PORTION, A CROSSARM FIXED TO EACH OF THE UPPER PORTIONS, A BOOM ROTATABLY CONNECTED TO EACH OF SAID CROSSARMS AND NORMALLY EXTENDING OUTWARDLY THEREFROM IN OPPOSITE DIRECTIONS, A FIRST RESILIENT MEANS CONNECTING THE UPPER PORTIONS OF SAID POSTS TO THE FREE ENDS OF SAID BOOMS, A SECOND RESILIENT MEANS CONNECTING THE FREE ENDS OF EACH OF SAID BOOMS TO THE FREE ENDS OF THE COOPERATING CROSSARM, AND INTERMEDIATE SPRING MEANS CONNECTING THE FREE ENDS OF ONE CROSSARM WITH THE FREE ENDS OF THE OTHER CROSSARM WHEREBY WHEN ONE OF THE BOOMS IS MOVED LATERALLY SPRING TENSION WILL BE APPLIED BY MULTIPLE SPRINGS INCLUDING THE SECOND RESILIENT MEANS ON THE SIDE OPPOSITE THE MOVEMENT, THE INTERMEDIATE SPRING MEANS AND THE SECOND RESILIENT MEANS OF THE OPPOSITE BOOM.
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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) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |