US2718477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for electrostatic atomization
Assignee: Ransburg Corp
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Filing: 1950-03-20
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Granted: 1955-09-20
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Expires: 1970-03-20
Abstract
No abstract record available.
Inventors
- 👤 Emery P Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:12
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/025; B05B5/057; B05B5/08; B05B5/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
IN AN ELECTROSTATIC ATOMIZER, AN ENDLESS, FLEXIBLE DISCHARGE MEMBER HAVING A LIQUID RECEIVING SURFACE TERMINATING IN AN ENDLESS DISCHARGE EDGE, MEANS FOR SUPPORTING AND MOVING SAID MEMBER IN A CLOSED PATH THROUGH SUPPLY AND ATOMIZING ZONES SPACED ALONG SUCH PATH, MEANS IN SAID SUPPLY ZONE FOR FLOWING LIQUID ONTO SAID MEMBER AT A POINT SPACED FROM SAID EDGE, SAID SUPPORTING AND MOVING MEANS BEING SO CONSTRUCTED AND ARRANGED AS TO
Claim 2
Dependent Claim
70 words
IN AN ELECTROSTATIC ATOMIZER, AN ENDLESS, FLEXIBLE DISCHARGE MEMBER HAVING A LIQUID RECEIVING SURFACE TERMINATING IN AN ENDLESS DISCHARGE EDGE, MEANS FOR SUPPORTING AND MOVING SAID MEMBER IN A CLOSED PATH THROUGH SUPPLY AND ATOMIZING ZONES SPACED ALONG SUCH PATH, MEANS IN SAID SUPPLY ZONE FOR FLOWING LIQUID ONTO SAID MEMBER AT A POINT SPACED FROM SAID EDGE, SAID SUPPORTING AND MOVING MEANS BEING SO CONSTRUCTED AND ARRANGED AS TO
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-19 | 1959-03-21 | 1959-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-19 | 1963-03-21 | 1963-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-19 | 1967-03-21 | 1967-09-20 | $7700.00 | Window Closed / Lapsed |