US3206627A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable battery charger
Assignee: Individual
•
Filing: 1961-08-01
•
Granted: 1965-09-14
•
Expires: 1981-08-01
Abstract
No abstract record available.
Inventors
- 👤 Marek Jerry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:36
CPC Classifications
H; H02; H02K; H02K27/00; F; F02; F02B; F02B63/00; F02B63/04; H02K7/00; H02K7/18; H02K7/1807; H02K7/1815; F02B63/044; F02B2063/046
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
73 words
A PORTABLE GENERATOR SYSTEM COMPRISING A PLATFORM HAVING RESILIENT FEET PROVIDING A THREE-POINT DWELL, AN ENGINE CARRIED BY SAID PLATFORM, A GENERATOR SECURED TO SAID ENGINE AND HAVING AN ARMATURE SHAFT, END-COUPLED TO THE OUTPUT SHAFT OF SAID ENGINE, AN ENCLOSED BLOWER ON SAID ENGINE, AND A LATERALLY DISPOSED, EXTERIOR AIR CONDUIT COMMUNICATING WITH SAID BLOWER AND WITH THE INTERIOR OF SAID GENERATOR, SAID GENERATOR HAVING VENT MEANS FOR ESCAPE OF COOLING AIR.
References Cited (Backward Citations)
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US1924462A
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Cited
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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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |