Patent US3333773A successfully refreshed from Google Patents.
US3333773A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined sprinkler and burner head
Assignee: Individual
•
Filing: 1965-07-29
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Granted: 1967-08-01
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Expires: 1985-07-29
Abstract
No abstract record available.
Inventors
- 👤 Frederick H Hutchinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:46
CPC Classifications
B; B05; B05B; B05B17/00; B05B17/04; A; A01; A01G; A01G13/00; A01G13/06; B05B1/00; B05B1/26; B05B1/262; F; F23; F23D; F23D14/00; F23D14/02; F23D14/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A COMBINED SPRINKLER AND BURNER HEAD COMPRISING, A SPRINKLER BODY HAVING A FLUID OUTLET, A BURNER TIP, AN ADAPTER IN WHICH THE BURNER TIP IS MOUNTED, THE ADAPTER HAVING A VALVE PORTION SEATABLE IN THE SPRINKLER BODY FLUID OUTLET, AND MEANS INTERCONNECTING THE ADAPTER AND SPRINKLER HEAD WHICH WILL PERMIT MOVEMENT OF THE VALVE
Claim 2
Dependent Claim
54 words
A COMBINED SPRINKLER AND BURNER HEAD COMPRISING, A SPRINKLER BODY HAVING A FLUID OUTLET, A BURNER TIP, AN ADAPTER IN WHICH THE BURNER TIP IS MOUNTED, THE ADAPTER HAVING A VALVE PORTION SEATABLE IN THE SPRINKLER BODY FLUID OUTLET, AND MEANS INTERCONNECTING THE ADAPTER AND SPRINKLER HEAD WHICH WILL PERMIT MOVEMENT OF THE VALVE
References Cited (Backward Citations)
US175065A
Cited
US3123304A
Cited
US1018431A
Cited
US1231369A
Cited
US1571969A
Cited
US2003520A
Cited
US2019922A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |