US3173613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle for windshield washers and the like
Assignee: Individual
•
Filing: 1963-03-06
•
Granted: 1965-03-16
•
Expires: 1983-03-06
Abstract
No abstract record available.
Inventors
- 👤 John J Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:19
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/46; B60S1/48; B60S1/52
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
101 words
A SELF-CLEANING NOZZLE COMPRISING A NOZZLE MEMBER HAVING A PASSAGEWAY EXTENDING THEREALONG, AN INLET TO SAID PASSAGEWAY AND A DISCHARGE ORIFICE LEADING FROM SAID PASSAGEWAY, SAID NOZZLE MEMBER HAVING A CUTAWAY PORTION AFFORDING ACCESS TO SAID PASSAGEWAY AND ORIFICE, A REMOVABLE INSERT CONFORMING TO SAID CUT-AWAY PORTION AND EXTENDING FOR THE LENGTH THEREOF, AND A LEAF SPRING CLIP SECURED TO SAID NOZZLE MEMBER AND HAVING AN END PORTION EXTENDING THEREFROM ENGAGING SAID INSERT ADJACENT SAID ORIFICE AND MAINTAINING SAID INSERT IN ENGAGEMENT WITH THE WALLS OF SAID CUT-AWAY PORTION TO MAINTAIN A CONTINUOUS FLUID PASSAGEWAY FROM SAID INLET TO SAID ORIFICE.
References Cited (Backward Citations)
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Cited
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Cited
US1622090A
Cited
US2008636A
Cited
CH296943A
Cited
US2772115A
Cited
US2898036A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-15 | 1968-09-14 | 1969-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-15 | 1972-09-14 | 1973-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-15 | 1976-09-14 | 1977-03-16 | $7700.00 | Window Closed / Lapsed |