US3170675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mulch preparing and spreader machine
Assignee: Individual
•
Filing: 1962-10-19
•
Granted: 1965-02-23
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Expires: 1982-10-19
Abstract
No abstract record available.
Inventors
- 👤 Cairnie John Mcintosh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:38
CPC Classifications
A; A01; A01C; A01C3/00; A01C3/06; A01G; A01G13/00; A01G13/30; A01G13/37; A01G2013/004
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A MULCHING AND SPREADING MACHINE COMPRISING A PAIR OF MULCH RECEIVING CHAMBERS, MEANS FOR MIXING MULCH IN THE CHAMBERS, A WATER CONTAINING RESERVOIR EMBRACING THE CHAMBERS AND CONNECTED TO EACH CHAMBER, A FLUID SUPPLY SYSTEM INCLUDING MEANS FOR DELIVERING WATER TO THE RESERVOIR FROM A SOURCE OF SUPPLY, MEANS FOR MODIFYING THE LAST SAID MEANS TO CUT OFF THE WATER SUPPLY, MEANS FOR CIRCULATING THE FLUID IN THE RESERVOIR AND AROUND THE CHAMBERS IN A CLOSED CYCLE AND OF INDIVIDUALLY SUPPLYING THE SAME TO EACH OF SAID CHAMBERS AND MEANS FOR DISCHARGING MULCH FROM THE CHAMBERS.
Claim 2
Dependent Claim
96 words
A MULCHING AND SPREADING MACHINE COMPRISING A PAIR OF MULCH RECEIVING CHAMBERS, MEANS FOR MIXING MULCH IN THE CHAMBERS, A WATER CONTAINING RESERVOIR EMBRACING THE CHAMBERS AND CONNECTED TO EACH CHAMBER, A FLUID SUPPLY SYSTEM INCLUDING MEANS FOR DELIVERING WATER TO THE RESERVOIR FROM A SOURCE OF SUPPLY, MEANS FOR MODIFYING THE LAST SAID MEANS TO CUT OFF THE WATER SUPPLY, MEANS FOR CIRCULATING THE FLUID IN THE RESERVOIR AND AROUND THE CHAMBERS IN A CLOSED CYCLE AND OF INDIVIDUALLY SUPPLYING THE SAME TO EACH OF SAID CHAMBERS AND MEANS FOR DISCHARGING MULCH FROM THE CHAMBERS.
References Cited (Backward Citations)
US1861721A
Cited
US2530720A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |