Patent US2728685A successfully refreshed from Google Patents.
US2728685A
Expired / Lapsed
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Method of applying granules to simulate a masonry pattern
Assignee: Celotex Corp
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Filing: 1952-01-17
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Granted: 1955-12-27
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Expires: 1972-01-17
Abstract
No abstract record available.
Inventors
- 👤 Muench Carl Gebhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:03
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/14; E04F13/147
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
THE METHOD OF APPLYING CONTRASTING GRANULES IN A PATTERN TO BOARD-FORM SHEET MATERIAL AND COMPRISING THE STEPS; SUPPLYING SUCH GRANULES TO A SURFACE IN THE DESIRED PATTERN, TEMPORARILY SECURING THE GRANULES TO SUCH SURFACE BY APPLICATION OF SUCTION THERETO BY WAY OF OPENINGS EXTENDING THROUGH SUCH SURFACE, BRINGING SUCH PATTERN OF GRANULES INTO DEPOSITING RELATION TO THE BOARD-FORM SHEET OF WHICH THEY ARE TO BE APPLIED AND DISCONTINUING THE SUCTION EFFECT WHEREBY THE GRANULES ARE RELEASED AND DEPOSITED IN THE DESURED PATTERN ON THE BOARD-FROM SHEET.
Claim 2
Independent Claim
86 words
THE METHOD OF APPLYING CONTRASTING GRANULES IN A PATTERN TO BOARD-FORM SHEET MATERIAL AND COMPRISING THE STEPS; SUPPLYING SUCH GRANULES TO A SURFACE IN THE DESIRED PATTERN, TEMPORARILY SECURING THE GRANULES TO SUCH SURFACE BY APPLICATION OF SUCTION THERETO BY WAY OF OPENINGS EXTENDING THROUGH SUCH SURFACE, BRINGING SUCH PATTERN OF GRANULES INTO DEPOSITING RELATION TO THE BOARD-FORM SHEET OF WHICH THEY ARE TO BE APPLIED AND DISCONTINUING THE SUCTION EFFECT WHEREBY THE GRANULES ARE RELEASED AND DEPOSITED IN THE DESURED PATTERN ON THE BOARD-FROM SHEET.
References Cited (Backward Citations)
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US1916095A
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US1736633A
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US2139619A
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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) | 1958-12-26 | 1959-06-27 | 1959-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-26 | 1963-06-27 | 1963-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-26 | 1967-06-27 | 1967-12-27 | $7700.00 | Window Closed / Lapsed |