US2930115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing a modular body for controlled mixing or emission of a plurality of fluids
Assignee: Individual
•
Filing: 1957-10-24
•
Granted: 1960-03-29
•
Expires: 1977-10-24
Abstract
No abstract record available.
Inventors
- 👤 Sr Otto Dietzsch
- 👤 Dietzsch Hans Joachim
- 👤 Jr Otto Dietzsch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:06
CPC Classifications
F; F02; F02M; F02M19/00; Y; Y10; Y10S; Y10S29/00; Y10S29/012; Y10T; Y10T29/00; Y10T29/49; Y10T29/49428; Y10T29/49432; Y10T29/49433; Y10T29/49762; Y10T29/49764; Y10T29/49778; Y10T29/4981; Y10T29/49812; Y10T29/4998; Y10T29/49982; Y10T29/49986
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE20425E
Cited
US1646602A
Cited
US1634274A
Cited
US2254757A
Cited
US2592614A
Cited
US2641439A
Cited
US2726118A
Cited
US2825543A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-29 | 1963-09-28 | 1964-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-29 | 1967-09-28 | 1968-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-29 | 1971-09-28 | 1972-03-29 | $7700.00 | Window Closed / Lapsed |