US2434466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite board
Assignee: Philip Carey Manufacturing Co
•
Filing: 1944-05-23
•
Granted: 1948-01-13
•
Expires: 1964-05-23
Abstract
No abstract record available.
Inventors
- 👤 Henri M Marc
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:16
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/24; C04B28/26; B; B28; B28B; B28B1/00; B28B1/002; B28B1/52; D; D21; D21J; D21J1/00; D21J1/16; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24628; Y10T428/24669; Y10T428/24694; Y10T428/24711; Y10T428/24727; Y10T428/31504; Y10T428/31652
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1606051A
Cited
GB190109892A
Cited
GB191406573A
Cited
US1676727A
Cited
US1610203A
Cited
US2099598A
Cited
US2077258A
Cited
GB523312A
Cited
US2330941A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-12 | 1951-07-14 | 1952-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-12 | 1955-07-14 | 1956-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-12 | 1959-07-14 | 1960-01-13 | $7700.00 | Window Closed / Lapsed |