Patent US3150676A successfully refreshed from Google Patents.
US3150676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diffuser and connector for pressure operated switch
Assignee: Individual
•
Filing: 1963-07-15
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Granted: 1964-09-29
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Expires: 1983-07-15
Abstract
No abstract record available.
Inventors
- 👤 James D Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:08
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/02; B; B01; B01F; B01F25/00; B01F25/30; B01F25/31; B01F25/313; B01F25/3131; B01F33/00; B01F33/80; B01F33/81; B01F33/811; B01F33/834; B01F23/00; B01F23/40; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2514; Y10T137/2531; Y10T137/8593; Y10T137/87571; Y10T137/87652
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A DEVICE FOR INTRODUCING A SOLUTION INTO A STREAM OF WATER FLOWING IN ONE DIRECTION THROUGH A PIPE, COMPRISING A HOLLOW BODY ENCLOSING A MIXING CHAMBER, MEANS FOR CONNECTING SAID MIXING CHAMBER TO A SOURCE OF SAID SOLUTION, A NIPPLE CONNECTED TO SAID BODY AND HAVING AN INNER END ADAPTED TO PROJECT INTO THE INTERIOR OF SAID PIPE THROUGH AN OPENING IN THE WALL THEREOF, SAID NIPPLE HAVING A RAM SURFACE THEREON EXTENDING INWARDLY FROM THE INNER END THEREOF AND ADAPTED TO BE DISPOSED CONTRA
Claim 2
Independent Claim
85 words
A DEVICE FOR INTRODUCING A SOLUTION INTO A STREAM OF WATER FLOWING IN ONE DIRECTION THROUGH A PIPE, COMPRISING A HOLLOW BODY ENCLOSING A MIXING CHAMBER, MEANS FOR CONNECTING SAID MIXING CHAMBER TO A SOURCE OF SAID SOLUTION, A NIPPLE CONNECTED TO SAID BODY AND HAVING AN INNER END ADAPTED TO PROJECT INTO THE INTERIOR OF SAID PIPE THROUGH AN OPENING IN THE WALL THEREOF, SAID NIPPLE HAVING A RAM SURFACE THEREON EXTENDING INWARDLY FROM THE INNER END THEREOF AND ADAPTED TO BE DISPOSED CONTRA
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-29 | 1968-03-30 | 1968-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-29 | 1972-03-30 | 1972-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-29 | 1976-03-30 | 1976-09-29 | $7700.00 | Window Closed / Lapsed |