Patent US3321184A successfully refreshed from Google Patents.
US3321184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-propelling hose-nozzle assembly and method of using same
Assignee: Individual
•
Filing: 1966-01-03
•
Granted: 1967-05-23
•
Expires: 1986-01-03
Abstract
No abstract record available.
Inventors
- 👤 John B Goss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:15
CPC Classifications
E; E03; E03F; E03F9/00; F; F16; F16L; F16L2101/00; F16L2101/10; F16L2101/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A SELF-PROPELLING HOSE-NOZZLE ASSEMBLY, COMPRISING: (A) A FLEXIBLE HOSE HAVING A FLUID INLET END AND A FLUID DISCHARGE END, (B) A NOZZLE MOUNTED ON THE FLUID DISCHARGE END OF SAID HOSE, (C) SAID NOZZLE HAVING REARWARDLY AND OUTWARDLY DIRECTED OPENINGS FOR DISCHARGING THEREFROM AT LEAST A PORTION OF THE FLUID INTRODUCED INTO SAID HOSE TO THEREBY PROPEL THE NOZZLE AND THE HOSE THEREWITH FORWARDLY, AND (D) A CABLE MOUNTED IN SAID HOSE FOR PREVENTING A RUPTURE OF SAID HOSE WHEN A PULL IS EXERTED THEREON IN RETRIEVING THE HOSE AND NOZZLE.
Claim 2
Dependent Claim
91 words
A SELF-PROPELLING HOSE-NOZZLE ASSEMBLY, COMPRISING: (A) A FLEXIBLE HOSE HAVING A FLUID INLET END AND A FLUID DISCHARGE END, (B) A NOZZLE MOUNTED ON THE FLUID DISCHARGE END OF SAID HOSE, (C) SAID NOZZLE HAVING REARWARDLY AND OUTWARDLY DIRECTED OPENINGS FOR DISCHARGING THEREFROM AT LEAST A PORTION OF THE FLUID INTRODUCED INTO SAID HOSE TO THEREBY PROPEL THE NOZZLE AND THE HOSE THEREWITH FORWARDLY, AND (D) A CABLE MOUNTED IN SAID HOSE FOR PREVENTING A RUPTURE OF SAID HOSE WHEN A PULL IS EXERTED THEREON IN RETRIEVING THE HOSE AND NOZZLE.
References Cited (Backward Citations)
US2735794A
Cited
US1717986A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-22 | 1970-11-21 | 1971-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-22 | 1974-11-21 | 1975-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-22 | 1978-11-21 | 1979-05-23 | $7700.00 | Window Closed / Lapsed |