US3149754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat motor actuated soap dispenser
Assignee: American Radiator and Standard Sanitary Corp
•
Filing: 1960-02-11
•
Granted: 1964-09-22
•
Expires: 1980-02-11
Abstract
No abstract record available.
Inventors
- 👤 Kogan Henry Wolf
- 👤 Noakes Thomas Edmund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:28
CPC Classifications
D; D06; D06F; D06F39/00; D06F39/02; D06F39/022
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
68 words
IN A LIQUID DISPENSER SYSTEM, A PULSE-TYPE GAS PUMP, AN ELECTRIC HEATER FOR ENERGIZING THE PUMP, A LIQUID RESERVOIR HAVING AN INLET CONNECTED TO THE PUMP TO RECEIVE THE OUTPUT FROM SAID PUMP, SAID RESERVOIR HAVING AN OUTLET ISOLATED FROM THE RESERVOIR INLET BY LIQUID WITHIN THE RESERVOIR, AND ELECTRIC CIRCUIT MEANS TO INTERMITTENTLY ACTUATE SAID HEATER AND PUMP TO PRODUCE PULSE FEEDING OF LIQUID FROM SAID RESERVOIR.
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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) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |