US3343723A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle switches for fluid delivery systems
Assignee: Individual
•
Filing: 1966-06-23
•
Granted: 1967-09-26
•
Expires: 1986-06-23
Abstract
No abstract record available.
Inventors
- 👤 William D Richards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:28
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/42; B67D7/425; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6918; Y10T137/6932; Y10T137/6936
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
IN FUEL OIL OR LIKE DELIVERY APPARATUS, A REEL, A HOSE INCLUDING A NOZZLE AND WOUND ON SAID REEL, A CONDUIT AXIALLY OF SAID REEL AND INCLUDING A SWIVEL AT ONE END AND EXTERNALLY OF THE FRUM AND A CONNECTION WITH SAID HORSE AT THE OTHER END THREOF, AND A LEAD INCLUDING A PORTION EXTENDING FROM END-TO-END OF SAID HOSE AND INCLUDING A SWITCH ATTACHED TO SAID NOZZLE, A PORTION EXTERNALLY OF SAID REEL, AND A CONNECTION BETWEEN SAID PORTIONS INCLUDING A STATIONARY TUBULAR PORTION EXTENDING ALONG SAID CONDUIT, A ROTATABLE ROD PART EXTENDING ALONG SAID CONDUIT THROUGH SAID SWIVEL AND CONNECTED TO SAID LEAD PORTION CONTAINED WITHIN SAID HOSE, AND A COIL SPRING LODGED WITHIN SAID TUBULAR PORTION WIHT THE ROD EXTENDING WITHIN IT AND FRICTIONALLY ENGAGED THEREBY.
Claim 2
Dependent Claim
129 words
IN FUEL OIL OR LIKE DELIVERY APPARATUS, A REEL, A HOSE INCLUDING A NOZZLE AND WOUND ON SAID REEL, A CONDUIT AXIALLY OF SAID REEL AND INCLUDING A SWIVEL AT ONE END AND EXTERNALLY OF THE FRUM AND A CONNECTION WITH SAID HORSE AT THE OTHER END THREOF, AND A LEAD INCLUDING A PORTION EXTENDING FROM END-TO-END OF SAID HOSE AND INCLUDING A SWITCH ATTACHED TO SAID NOZZLE, A PORTION EXTERNALLY OF SAID REEL, AND A CONNECTION BETWEEN SAID PORTIONS INCLUDING A STATIONARY TUBULAR PORTION EXTENDING ALONG SAID CONDUIT, A ROTATABLE ROD PART EXTENDING ALONG SAID CONDUIT THROUGH SAID SWIVEL AND CONNECTED TO SAID LEAD PORTION CONTAINED WITHIN SAID HOSE, AND A COIL SPRING LODGED WITHIN SAID TUBULAR PORTION WIHT THE ROD EXTENDING WITHIN IT AND FRICTIONALLY ENGAGED THEREBY.
References Cited (Backward Citations)
US2669483A
Cited
GB837040A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |