Patent US3241976A successfully refreshed from Google Patents.
US3241976A
Expired / Lapsed
US
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Apparatus for forming and applying a mixture onto a surface
Assignee: Individual
•
Filing: 1965-04-26
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Granted: 1966-03-22
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Expires: 1985-04-26
Abstract
No abstract record available.
Inventors
- 👤 Carleton L Rank
- 👤 William J Kauth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:27
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/12; E01C19/20; E01C19/201; E01C19/202; E01C19/46; E01C21/00; E01C2301/00; E01C2301/50
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
80 words
IN APPARATUS FOR DISPENSING A MIXTURE OF A DRY MATERIAL AND A LIQUID ONTO A BASE SURFACE, COMPRISING A GROUND ENGAGINGVEHICLE HAVING A TANK FOR A SUPPLY OF SAID MATERIAL, A GENERALLY ENCLOSED CHUTE EXTENDING FROM SAID TANK AND HAVING AN END PORTION ADAPTED TO BE POSITIONED ADJACENT SAID BASE SURFACE, MEANS FOR METERING MATERIAL FROM SAID TANK FOR DISCHARGE THROUGH SAID CHUTE ONTO SAID BASE SURFACE, MEANS FOR DELIVERING LIQUID INTO SAID CHUTE SUBSTANTIALLY UNIFORMLY ACROSS THE WIDTH THERE-
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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) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |