Patent US3056221A successfully refreshed from Google Patents.
US3056221A
Expired / Lapsed
US
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Illuminated signs
Assignee: Pabst Brewing Co
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Filing: 1959-11-16
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Granted: 1962-10-02
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Expires: 1979-11-16
Abstract
No abstract record available.
Inventors
- 👤 Brienza Pancrasio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:54
CPC Classifications
G; G09; G09F; G09F13/00; G09F13/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
AN IMPROVED ILLUMINATED SIGN HAVING A DISPLAY PATTERN FORMED FROM AN ELONGATED LUMINOUS TUBE WHICH COMPRISES: A TRANSLUCENT, DYED PLASTIC MEMBER; A SHEET OF CLEAR METHYL METHACRYLATE POLYMER SURROUNDING SAID PLASTIC MEMBER ON ALL BUT ITS FRONT SIDE AND HAVING END PORTIONS ENGAGING THE EDGE POTIONS OF SAID DYED PLASTIC MEMBER FORMING A CLOSED ENVELOPE THEREWITH AND EXPOSING A BORDER OF SAID METHYL METHACRYLATE SHEET AROUND SAID DYED PLASTIC MEMBER, A PORTION OF THE BACK OF SAID METHYL METHACRYLATE SHEET BEING SO SHAPED AS TO DEFINE A CHANNEL;
Claim 2
Dependent Claim
88 words
AN IMPROVED ILLUMINATED SIGN HAVING A DISPLAY PATTERN FORMED FROM AN ELONGATED LUMINOUS TUBE WHICH COMPRISES: A TRANSLUCENT, DYED PLASTIC MEMBER; A SHEET OF CLEAR METHYL METHACRYLATE POLYMER SURROUNDING SAID PLASTIC MEMBER ON ALL BUT ITS FRONT SIDE AND HAVING END PORTIONS ENGAGING THE EDGE POTIONS OF SAID DYED PLASTIC MEMBER FORMING A CLOSED ENVELOPE THEREWITH AND EXPOSING A BORDER OF SAID METHYL METHACRYLATE SHEET AROUND SAID DYED PLASTIC MEMBER, A PORTION OF THE BACK OF SAID METHYL METHACRYLATE SHEET BEING SO SHAPED AS TO DEFINE A CHANNEL;
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-01 | 1966-04-02 | 1966-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-01 | 1970-04-02 | 1970-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-01 | 1974-04-02 | 1974-10-02 | $7700.00 | Window Closed / Lapsed |