US2905569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of applying particles to a surface in predetermined patterns and apparatus therefor
Assignee: Bird Inc
•
Filing: 1955-01-03
•
Granted: 1959-09-22
•
Expires: 1975-01-03
Abstract
No abstract record available.
Inventors
- 👤 Ernest J Zitke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:27
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/02; B05D1/12; B05D1/30; E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/14; E04F13/147; B05D2401/00; B05D2401/30; B05D2401/32; B05D5/00; B05D5/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
THE METHOD OF DEPOSITING SOLID PARTICLES IN A PREDETERMINED PATTERN ON A SURFACE TO BE SECURED THERETO WHICH COMPRISES MOVING SAID SURFACE, DISCHARGING A CONTINUOUS STREAM OF SAID PARTICLES ALONG PATHS IMPINGING ON SAID SURFACE, AND INTERMITTENTLY DEFLECTING UNDER CONTROLLED OPERATION AT LEAST SOME OF SAID PARTICLES OF SAID STREAM INTO OTHER COURSES OF UNSUPPORTED FLIGHT BYPASSING SAID SURFACE, TO CONTROLLABLY VARY THE QUANTITY OF PARTICLES IMPINGING ON SAID SURFACE TO PRODUCE PATTERNED AREAS OF PREDETERMINED DENSITY OF PARTICLES SECURED TO SAID SURFACE.
Claim 2
Independent Claim
83 words
THE METHOD OF DEPOSITING SOLID PARTICLES IN A PREDETERMINED PATTERN ON A SURFACE TO BE SECURED THERETO WHICH COMPRISES MOVING SAID SURFACE, DISCHARGING A CONTINUOUS STREAM OF SAID PARTICLES ALONG PATHS IMPINGING ON SAID SURFACE, AND INTERMITTENTLY DEFLECTING UNDER CONTROLLED OPERATION AT LEAST SOME OF SAID PARTICLES OF SAID STREAM INTO OTHER COURSES OF UNSUPPORTED FLIGHT BYPASSING SAID SURFACE, TO CONTROLLABLY VARY THE QUANTITY OF PARTICLES IMPINGING ON SAID SURFACE TO PRODUCE PATTERNED AREAS OF PREDETERMINED DENSITY OF PARTICLES SECURED TO SAID SURFACE.
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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) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |