US3072341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray head for electrostatic spraying apparatus
Assignee: Machines Electrostatiques SA
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Filing: 1960-04-22
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Granted: 1963-01-08
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Expires: 1980-04-22
Abstract
No abstract record available.
Inventors
- 👤 Point Marcel Auguste Roger
- 👤 Morel Roger Claudius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:42
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/025; B05B5/04; B05B5/0403; B05B5/0407
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A SPRAY HEAD FOR AN ELECTROSTATIC SPRAYING APPARATUS FOR COATING OBJECTS WITH A MATERIAL SUCH AS PAINT, SAID SPRAY HEAD COMPRISING A GENERALLY CYLINDRICAL BODY PORTION, A COLLAR OF AN ELECTRICALLY HIGH RESISTIVITY MATERIAL HAVING A RESISTIVITY OF THE ORDER OF 10**6 OHMS/CM. DETACHABLY SECURED TO THE EXTERNAL SURFACE OF SAID BODY PORTION
Claim 2
Dependent Claim
53 words
A SPRAY HEAD FOR AN ELECTROSTATIC SPRAYING APPARATUS FOR COATING OBJECTS WITH A MATERIAL SUCH AS PAINT, SAID SPRAY HEAD COMPRISING A GENERALLY CYLINDRICAL BODY PORTION, A COLLAR OF AN ELECTRICALLY HIGH RESISTIVITY MATERIAL HAVING A RESISTIVITY OF THE ORDER OF 10**6 OHMS/CM. DETACHABLY SECURED TO THE EXTERNAL SURFACE OF SAID BODY PORTION
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |