US2797728A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for producing reticulated fibrous product
Assignee: Owens Corning
•
Filing: 1949-11-23
•
Granted: 1957-07-02
•
Expires: 1969-11-23
Abstract
No abstract record available.
Inventors
- 👤 Slayter Games
- 👤 Drummond Warren Wendell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:09
CPC Classifications
D; D04; D04H; D04H3/00; D04H3/02; D04H3/07; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24074
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1195949A
Cited
US1323212A
Cited
GB189817549A
Cited
US692467A
Cited
GB190813430A
Cited
US939839A
Cited
US1515792A
Cited
US1595404A
Cited
US1834556A
Cited
US2266761A
Cited
US2422234A
Cited
US2475019A
Cited
US2502514A
Cited
US2522527A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-01 | 1960-12-31 | 1961-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-01 | 1964-12-31 | 1965-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-01 | 1968-12-31 | 1969-07-02 | $7700.00 | Window Closed / Lapsed |