← Back to Patent Explorer
US3235218A Expired / Lapsed US ⏱️ 0.0 years remaining

Article-display board

Assignee: Individual
•
Filing: 1964-03-30
•
Granted: 1966-02-15
•
Expires: 1984-03-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Harold E Graham

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 12:24
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/08; A47F5/0807; A47F5/0846

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 170 words
AN ARTICLE-HANGING DISPLAY STRUCTURE INCLUDING IN COMBINATION: A RIGHT QUADRILATERAL ARTICLE-DISPLAY WALL BOARD COMPRISING A SHEET OF PLYWOOD HAVING TOP, BOTTOM AND OPPOSED SIDE EDGES, A REAR MOUNTING SURFACE AND A PATTERNED FRONT SURFACE FORMED BY THE FRONT PLY OF SAID PLYWOOD SHEET; A PLURALITY OF HORIZONTAL UNIFORMLY-SPACED HANGER-RECEIVING CHANNELS IN SAID WALL BOARD EXTENDING BETWEEN SAID HAVING OPPOSED ENDS OPENING ON SAID OPPOSED SIDE EDGES, EACH HANGER-RECEIVING CHANNEL BEING OF UNIFORM SECTION THROUGHOUT ITS LENGTH AND BEING COMPOSED OF A RACEWAY REARWARD OF SAID FRONT SURFACE AND A NARROW MOUTH OF A HEIGHT LESS THAN THE HEIGHT OF THE RACEWAY MEASURED BETWEEN TOP AND RACEWAY AND ON SAID FRONT SURFACE, EACH MOUTH BEING BOUNDED BY A THIN DEPENDING LIP FORMING WITH THE TOP WALL OF SAID RACEWAY A POCKET ABOVE SAID MOUTH TOP WALL OPF SAID RACEWAY A POCKET ABOVE SAID MOUTH EXTENDING THROUGHOUT THE LENGTH OF THE HANGER-RECEIVING CHANNEL; AND A HANGER HAVING A BODY PORTION, AN ARTICLE-SUPPORTING PORTION AT ITS LOWER END, AND A SINGLE UPPER SUPPORT
Claim 2
Dependent Claim 170 words
AN ARTICLE-HANGING DISPLAY STRUCTURE INCLUDING IN COMBINATION: A RIGHT QUADRILATERAL ARTICLE-DISPLAY WALL BOARD COMPRISING A SHEET OF PLYWOOD HAVING TOP, BOTTOM AND OPPOSED SIDE EDGES, A REAR MOUNTING SURFACE AND A PATTERNED FRONT SURFACE FORMED BY THE FRONT PLY OF SAID PLYWOOD SHEET; A PLURALITY OF HORIZONTAL UNIFORMLY-SPACED HANGER-RECEIVING CHANNELS IN SAID WALL BOARD EXTENDING BETWEEN SAID HAVING OPPOSED ENDS OPENING ON SAID OPPOSED SIDE EDGES, EACH HANGER-RECEIVING CHANNEL BEING OF UNIFORM SECTION THROUGHOUT ITS LENGTH AND BEING COMPOSED OF A RACEWAY REARWARD OF SAID FRONT SURFACE AND A NARROW MOUTH OF A HEIGHT LESS THAN THE HEIGHT OF THE RACEWAY MEASURED BETWEEN TOP AND RACEWAY AND ON SAID FRONT SURFACE, EACH MOUTH BEING BOUNDED BY A THIN DEPENDING LIP FORMING WITH THE TOP WALL OF SAID RACEWAY A POCKET ABOVE SAID MOUTH TOP WALL OPF SAID RACEWAY A POCKET ABOVE SAID MOUTH EXTENDING THROUGHOUT THE LENGTH OF THE HANGER-RECEIVING CHANNEL; AND A HANGER HAVING A BODY PORTION, AN ARTICLE-SUPPORTING PORTION AT ITS LOWER END, AND A SINGLE UPPER SUPPORT

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-14 1969-08-16 1970-02-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-14 1973-08-16 1974-02-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-14 1977-08-16 1978-02-15 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag