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US3226110A Expired / Lapsed US ⏱️ 0.0 years remaining

Leaf dispenser

Assignee: PARACHEM IOWA
•
Filing: 1963-11-08
•
Granted: 1965-12-28
•
Expires: 1983-11-08
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Abstract

No abstract record available.

Inventors

  • 👤 John P Greene

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 20:38
CPC Classifications
A; A47; A47K; A47K5/00; A47K5/06; A47K5/08

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 84 words
FEEDING MEANS FOR A STACK OF LEAVES IN A LEAF DISPENSER COMPRISING A TURNABLE SUPPORTING SHAFT JOURNALED ABOUT A GENERALLY HORIZONTAL AXIS UNDER SAID STACK, FOUR RESILIENT BENDABLE VANES EQUALLY SPACED AROUND, MOVABLE WITH AND EXTENDING OUTWARD FROM, SAID SHAFT, MEANS FOR TURNING SAID SHAFT TO FEED ONE LEAF AT A TIME FROM THE BOTTOM OF SAID STACK, AND A TIME-DELAY DEVICE CONNECTED TO SAID TURNING MEANS SO THAT, UPON ACTUATION THEREOF AND THEN RELEASING, SAID TURNING MEANS RETURNS ONLY SLOWLY TO NORMAL POSITION.
Claim 2
Dependent Claim 84 words
FEEDING MEANS FOR A STACK OF LEAVES IN A LEAF DISPENSER COMPRISING A TURNABLE SUPPORTING SHAFT JOURNALED ABOUT A GENERALLY HORIZONTAL AXIS UNDER SAID STACK, FOUR RESILIENT BENDABLE VANES EQUALLY SPACED AROUND, MOVABLE WITH AND EXTENDING OUTWARD FROM, SAID SHAFT, MEANS FOR TURNING SAID SHAFT TO FEED ONE LEAF AT A TIME FROM THE BOTTOM OF SAID STACK, AND A TIME-DELAY DEVICE CONNECTED TO SAID TURNING MEANS SO THAT, UPON ACTUATION THEREOF AND THEN RELEASING, SAID TURNING MEANS RETURNS ONLY SLOWLY TO NORMAL POSITION.

References Cited (Backward Citations)

US825476A Cited
US1661357A Cited
US2081177A Cited
US2200842A Cited
US2258358A Cited
US2197284A Cited
US2240389A Cited
US2443376A Cited
US3056529A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-27 1969-06-28 1969-12-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-27 1973-06-28 1973-12-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-27 1977-06-28 1977-12-28 $7700.00 Window Closed / Lapsed

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