Patent US3520095A successfully refreshed from Google Patents.
US3520095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting means for tiles
Assignee: Individual
•
Filing: 1968-05-10
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Granted: 1970-07-14
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Expires: 1988-05-10
Abstract
No abstract record available.
Inventors
- 👤 Hans Gottfrid Jonason
- 👤 Fritz Arne Lundmark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:31
CPC Classifications
E; E04; E04F; E04F15/00; E04F15/02; E04F15/08; E04F15/082; E04F15/02005; E04F15/02016; E04F15/02194
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US318126A
Cited
US421742A
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US1932274A
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US2101612A
Cited
US2114710A
Cited
US2223721A
Cited
US2251840A
Cited
US2851134A
Cited
US2852932A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-13 | 1974-01-12 | 1974-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-13 | 1978-01-12 | 1978-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-13 | 1982-01-12 | 1982-07-14 | $7700.00 | Window Closed / Lapsed |