Patent US3609834A successfully refreshed from Google Patents.
US3609834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid jet device
Assignee: Monsanto Co
•
Filing: 1970-03-11
•
Granted: 1971-10-05
•
Expires: 1990-03-11
Abstract
Abstract A CONTINUOUS MATERIAL, STRAND, OR YARN FLUID BULKING AND CONDITIONING JET DEVICE HAVING A SUPERIMPOSED, LAMINAR STRUCTURE OF PREFERABLY SHAPED OR NON-PLANAR PLATES WITH A TRANSVERSE YARN PASSAGE THERETHROUGH AND A PLURALITY OF INTERSTICED ORIFICES LEADING TO THE YARN PASSAGE THEREBETWEEN, AND THE METHOD OF MANUFACTURING THE JET DEVICE BY SCROLLING OR MILLING SLOTS IN THE SHAPED PLATES INITIALLY BEFORE ASSEMBLAGE TO PROVIDE PRECISE AND MAXIMAL REPRODUCTION OF ANGLED ORIFICES.
Inventors
- 👤 Douglas J Lamb
- 👤 Talmadge W Mcwaters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:47
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/16; D02G1/161
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1974-10-04 | 1975-04-05 | 1975-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-04 | 1979-04-05 | 1979-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-04 | 1983-04-05 | 1983-10-05 | $7700.00 | Window Closed / Lapsed |