Patent US3121902A successfully refreshed from Google Patents.
US3121902A
Expired / Lapsed
US
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Concealed windshield wiper mechanism
Assignee: Motors Liquidation Co
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Filing: 1962-08-06
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Granted: 1964-02-25
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Expires: 1982-08-06
Abstract
No abstract record available.
Inventors
- 👤 Stanley R Massoll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:12
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/06; B60S1/08; B60S1/0402; B60S1/0405
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
WINDSHIELD CLEANING MECHANISM FOR A VEHICLE HAVING A WINDSHIELD, A COWL HAVING A TRANSVERSELY EXTENDING WELL THEREIN, AND AN ACCESS OPENING THROUGH SAID COWL INCLUDING, A PAIR OF SPACED OSCILLATABLE CLEANER ASSEMBLIES, MEANS FOR IMPARTING CONJOINT OSCILLATION TO SAID CLEANER ASSEMBLIES ACROSS THE OUTER SURFACE OF SAID WINDSHIELD, MEANS OPERABLE TO ROTATE SAID CLEANER ASSEMBLIES ABOUT AN AXIS EXTENDING TRANSVERSELY OF SAID VEHICLE BETWEEN AN
Claim 2
Dependent Claim
65 words
WINDSHIELD CLEANING MECHANISM FOR A VEHICLE HAVING A WINDSHIELD, A COWL HAVING A TRANSVERSELY EXTENDING WELL THEREIN, AND AN ACCESS OPENING THROUGH SAID COWL INCLUDING, A PAIR OF SPACED OSCILLATABLE CLEANER ASSEMBLIES, MEANS FOR IMPARTING CONJOINT OSCILLATION TO SAID CLEANER ASSEMBLIES ACROSS THE OUTER SURFACE OF SAID WINDSHIELD, MEANS OPERABLE TO ROTATE SAID CLEANER ASSEMBLIES ABOUT AN AXIS EXTENDING TRANSVERSELY OF SAID VEHICLE BETWEEN AN
References Cited (Backward Citations)
US2895157A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-24 | 1967-08-26 | 1968-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-24 | 1971-08-26 | 1972-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-24 | 1975-08-26 | 1976-02-25 | $7700.00 | Window Closed / Lapsed |