US3034261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulating siding
Assignee: Patent and Licensing Corp
•
Filing: 1956-03-29
•
Granted: 1962-05-15
•
Expires: 1976-03-29
Abstract
No abstract record available.
Inventors
- 👤 Julius Z Hollmann
- 👤 Joseph F Schulz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:12
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US25288A
Cited
US2232075A
Cited
US2403318A
Cited
US2512371A
Cited
US2519950A
Cited
US2823426A
Cited
US2835932A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |