US2914221A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerosol bomb development
Assignee: Xerox Corp
•
Filing: 1955-08-16
•
Granted: 1959-11-24
•
Expires: 1975-08-16
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Rosenthal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:39
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/06; G03G15/08; G03G15/0803
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
55 words
A POWDER CLOUD GENERATOR TO CREATE A CHARGED POWDER PARTICLE AEROSOL TO DEVOLOP XEROGRAPHIC ELECTROSTATIC IMAGE BEARING PATTERNS COMPRISING A PRESSURE RESISTANT CONTAINR, A MIXTURE OF INSOLUBLE XEROGRAPHC DEVELOPER POWDER PARTICLES IN A LIQUID PROPELLENT POSITIONED WITHIN SAID CONTAINER, A VALVE ON SAID CONTAINR TO CONTROL DISCHARGED OF THE POWDER LIQUID MIXTURE, A TURBULENT FLOW
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US2621014A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |