US3112884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spraying device
Assignee: Individual
•
Filing: 1961-05-09
•
Granted: 1963-12-03
•
Expires: 1981-05-09
Abstract
No abstract record available.
Inventors
- 👤 Robert A Gilmour
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:27
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/02; B05B7/12; B05B7/24; B05B7/2402; B05B7/244; B05B7/2443; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87571; Y10T137/87587; Y10T137/87619; Y10T137/87627
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A SPRAYING DEVICE COMPRISING: MEANS DEFINING A FLOW PASSAGE WHICH HAS A DISCHARGE END AND AN INLET END, SAID FLOW PASSAGE DEFINING MEANS HAVING A FIRST APERTURE CONNECTING WITH THE FLOW PASSAGE FOR DELIVERING MATERIAL TO BE SPRAYED INTO THE FLOW PASSAGE; TUBE MEANS ENGAGED AT ONE END THEREOF WITH SAID FIRST APERTURE; SAID FLOW PASSGE DEFINING MEANS HAVING A SECOND APERTURE CONNECTING WITH THE FLOW PASSAGE; A MEMBER HAVING A PLURALITY OF DIFFERENT-SIZED HOLES THERETHROUGH; COUPLING MEANS ASSOCIATED WITH ONE END OF EACH HOLE; AND COMPLEMENTARY MATING
Claim 2
Dependent Claim
88 words
A SPRAYING DEVICE COMPRISING: MEANS DEFINING A FLOW PASSAGE WHICH HAS A DISCHARGE END AND AN INLET END, SAID FLOW PASSAGE DEFINING MEANS HAVING A FIRST APERTURE CONNECTING WITH THE FLOW PASSAGE FOR DELIVERING MATERIAL TO BE SPRAYED INTO THE FLOW PASSAGE; TUBE MEANS ENGAGED AT ONE END THEREOF WITH SAID FIRST APERTURE; SAID FLOW PASSGE DEFINING MEANS HAVING A SECOND APERTURE CONNECTING WITH THE FLOW PASSAGE; A MEMBER HAVING A PLURALITY OF DIFFERENT-SIZED HOLES THERETHROUGH; COUPLING MEANS ASSOCIATED WITH ONE END OF EACH HOLE; AND COMPLEMENTARY MATING
References Cited (Backward Citations)
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Cited
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US2612403A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-02 | 1967-06-03 | 1967-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-02 | 1971-06-03 | 1971-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-02 | 1975-06-03 | 1975-12-03 | $7700.00 | Window Closed / Lapsed |