US3084087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a frameless lamp shade of resin-impregnated glass fiber
Assignee: Individual
•
Filing: 1960-04-27
•
Granted: 1963-04-02
•
Expires: 1980-04-27
Abstract
No abstract record available.
Inventors
- 👤 Walter G Weil
- 👤 Robert L Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:54
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/56; B29C53/58; B29C53/583; B29C53/585; B29C53/60; B29C53/62; B29C53/66; B29L; B29L2031/00; B29L2031/747; B29L2031/7472; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/109
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB653615A
Cited
US2664375A
Cited
US2614058A
Cited
US2656873A
Cited
US2905578A
Cited
US2718583A
Cited
FR1112571A
Cited
US2792324A
Cited
GB823150A
Cited
FR1150927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |