Patent US4595102A successfully refreshed from Google Patents.
US3080596A
Expired / Lapsed
US
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Squeegee type windshield wiper blade
Assignee: Motors Liquidation Co
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Filing: 1960-09-19
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Granted: 1963-03-12
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Expires: 1980-09-19
Abstract
No abstract record available.
Inventors
- 👤 William S Symbolik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:53
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/38; B60S2001/3827; B60S2001/3829
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A SQUEEGEE TYPE WIPER BLADE FOR USE IN WIPING GLASS SURFACES AND THE LIKE CONSISTING OF AN ELASTOMERIC BODY PORTION, AN INTEGRAL WIPING PORTION WHICH NORMALLY CONTACTS THE GLASS SURFACES DURING THEREOF AND A SURFACE LAYER ONLY ON SAID WIPING PORTION CONSISTING OF PARTICLES OF MOLYBDENUM DISULFIDE BONDED TO THE SURFACE OF SAID ELASTOMERIC PORTION.
Claim 2
Dependent Claim
55 words
A SQUEEGEE TYPE WIPER BLADE FOR USE IN WIPING GLASS SURFACES AND THE LIKE CONSISTING OF AN ELASTOMERIC BODY PORTION, AN INTEGRAL WIPING PORTION WHICH NORMALLY CONTACTS THE GLASS SURFACES DURING THEREOF AND A SURFACE LAYER ONLY ON SAID WIPING PORTION CONSISTING OF PARTICLES OF MOLYBDENUM DISULFIDE BONDED TO THE SURFACE OF SAID ELASTOMERIC PORTION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-11 | 1966-09-10 | 1967-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-11 | 1970-09-10 | 1971-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-11 | 1974-09-10 | 1975-03-12 | $7700.00 | Window Closed / Lapsed |