Patent US3148432A successfully refreshed from Google Patents.
US3148432A
Expired / Lapsed
US
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Mortar spreader
Assignee: Individual
•
Filing: 1962-05-08
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Granted: 1964-09-15
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Expires: 1982-05-08
Abstract
No abstract record available.
Inventors
- 👤 Jr John M Garnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:05
CPC Classifications
E; E04; E04G; E04G21/00; E04G21/14; E04G21/16; E04G21/20; E04G21/204
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A SPREADER FOR CEMENTITIOUS MATERIAL OR THE LIKE COMPRISING A CONTAINER FOR SUCH MATERIAL, WHEEL MEANS LONGITUDINALLY SPACED ON SAID CONTAINER FOR SUPPORTING THE CONTAINER MOVABLY ON A SURFACE ON WHICH A LAYER OF CEMENTITIOUS MATERIAL IS TO BE SPREAD, MEANS ON SAID CONTAINER DRIVINGLY CONNECTED TO SAID WHEEL MEANS FOR MOTIVATING THE CONTAINER ALONG A SURFACE, AN OUTLET OPENING FOR CEMENTITIOUS MATERIAL AT ONE END OF SAID CONTAINER, A COMBINED BELT-TYPE AND AUGER-TYPE CONVEYOR ORIENTED LONGITUDINALLY IN THE CONTAINER FOR CONVEYING CEMENTITIOUS MATERIAL TO THE OUTLET OPENING WITH THE AUGER CONVEYOR BEING DISPOSED GENERALLY IN OVERLYING RELATION TO THE BELT CONVEYOR, MEANS DRIVINGLY INTERCONNECTING THE BELT CONVEYOR AND AUGER CONVEYOR WITH THE WHEEL DRIVE MEANS WHEREBY THE QUANTITY OF DISCHARGE OF CEMENTITIOUS MATERIAL IS PROPORTIONAL TO THE SPEED OF MOVEMENT OF THE CONTAINER.
Claim 2
Dependent Claim
134 words
A SPREADER FOR CEMENTITIOUS MATERIAL OR THE LIKE COMPRISING A CONTAINER FOR SUCH MATERIAL, WHEEL MEANS LONGITUDINALLY SPACED ON SAID CONTAINER FOR SUPPORTING THE CONTAINER MOVABLY ON A SURFACE ON WHICH A LAYER OF CEMENTITIOUS MATERIAL IS TO BE SPREAD, MEANS ON SAID CONTAINER DRIVINGLY CONNECTED TO SAID WHEEL MEANS FOR MOTIVATING THE CONTAINER ALONG A SURFACE, AN OUTLET OPENING FOR CEMENTITIOUS MATERIAL AT ONE END OF SAID CONTAINER, A COMBINED BELT-TYPE AND AUGER-TYPE CONVEYOR ORIENTED LONGITUDINALLY IN THE CONTAINER FOR CONVEYING CEMENTITIOUS MATERIAL TO THE OUTLET OPENING WITH THE AUGER CONVEYOR BEING DISPOSED GENERALLY IN OVERLYING RELATION TO THE BELT CONVEYOR, MEANS DRIVINGLY INTERCONNECTING THE BELT CONVEYOR AND AUGER CONVEYOR WITH THE WHEEL DRIVE MEANS WHEREBY THE QUANTITY OF DISCHARGE OF CEMENTITIOUS MATERIAL IS PROPORTIONAL TO THE SPEED OF MOVEMENT OF THE CONTAINER.
References Cited (Backward Citations)
US335223A
Cited
US1168370A
Cited
US1274548A
Cited
US1594775A
Cited
US1984651A
Cited
US2341691A
Cited
US2600641A
Cited
US3070261A
Cited
US3045312A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |