US3025197A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass fiber fissured acoustical board
Assignee: Gustin Bacon Manufacturing Co
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Filing: 1958-06-17
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Granted: 1962-03-13
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Expires: 1978-06-17
Abstract
No abstract record available.
Inventors
- 👤 Hubert O Sheidley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:16
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/82; E04B1/84; E04B1/86; B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/12; E04B2001/8245; E04B2001/8457; E04B2001/8461; E04B2001/8476; E04B2001/848; Y; Y10; Y10S; Y10S428/00; Y10S428/903; Y10S428/92; Y10S428/921; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24364; Y10T428/24471
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
83 words
A METHOD OF MAKING FISSURED ACOUSTICAL BOARD INCLUDING THE STEPS OF AIR-FLOATING SHORT LENGHTS OF GLASS FIBERS ONTO A MOVING FORAMINOUS CONVEYOR TOGETHER WITH A BINDER, CONTROLLING THE AIR-FLOATING STEP TO FORM A HUMMOCKED MAT OF GLASS FIBERS, COMPRESSING THE HUMMOCKED MAT TO FORM THE DESIRED FISSURED SURFACE, MAINTAINING THE MAT IN A COMPRESSED STATE WHILE SETTING THE BINDER AND THEN COATING THE FISSURED SURFACE WITH A DESIRED LIGHT-REFLECTING PAINT AND CONTROLLING THE COATING STEP TO LEAVE THE FISSURES UNBRIDGED BY THE PAINT.
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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) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |