Patent US2867380A successfully refreshed from Google Patents.
US3230972A
Expired / Lapsed
US
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Apparatus for spinning filaments
Assignee: Monsanto Co
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Filing: 1962-06-25
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Granted: 1966-01-25
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Expires: 1982-06-25
Abstract
No abstract record available.
Inventors
- 👤 Jr Walter H Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:59
CPC Classifications
D; D01; D01D; D01D1/00; D01D1/06; D01D1/065; B; B01; B01F; B01F25/00; B01F25/30; B01F25/31; B01F25/314; B01F25/3141; B01F25/3142; B01F25/31423; B01F25/40; B01F25/42; B01F25/43; B01F25/433; B01F25/4337; B01F25/44; B01F25/441; B01F25/4413; B01F25/4416; B01F25/44161; B01F35/00; B01F35/71; B01F35/712; B01F35/717; B01F35/71805; D01D5/00; D01D5/28; Y; Y10; Y10S; Y10S264/00; Y10S264/26; Y10S425/00; Y10S425/049; Y10S425/217; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87265; Y10T137/87571; Y10T137/87652
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A DEVICE FOR COMBINING A PLURALITY OF FLUID STREAMS, COMPRISING A HOUSING HAVING AN OPENING THERETHROUGH FOR THE PASSAGE OF A FIRST FLUID, AN ELEMENT MOUNTED IN SAID OPENING IN CONTACT WITH THE WALL OF SAID OPENING AND HAVING IN THE SURFACE THEREOF A PLURALITY OF GROOVES THROUGH WHICH SAID FIRST FLUID FLOWS, AND A MANIFOLD MOUNTED IN THE HOUSING AND EXTENDING AROUND THE ELEMENT, SAID MANIFOLD HAVING THEREIN A PLURALITY OF ORIFICES ALIGNED WITH SAID GROOVES FOR DISCHARGING A SECOND FLUID THEREINTO.
Claim 2
Independent Claim
83 words
A DEVICE FOR COMBINING A PLURALITY OF FLUID STREAMS, COMPRISING A HOUSING HAVING AN OPENING THERETHROUGH FOR THE PASSAGE OF A FIRST FLUID, AN ELEMENT MOUNTED IN SAID OPENING IN CONTACT WITH THE WALL OF SAID OPENING AND HAVING IN THE SURFACE THEREOF A PLURALITY OF GROOVES THROUGH WHICH SAID FIRST FLUID FLOWS, AND A MANIFOLD MOUNTED IN THE HOUSING AND EXTENDING AROUND THE ELEMENT, SAID MANIFOLD HAVING THEREIN A PLURALITY OF ORIFICES ALIGNED WITH SAID GROOVES FOR DISCHARGING A SECOND FLUID THEREINTO.
References Cited (Backward Citations)
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Cited
US2398729A
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US2440761A
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US2684082A
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US2815532A
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US3116018A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |