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US3303246A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of making level table and rubber mold

Assignee: Individual
•
Filing: 1964-09-21
•
Granted: 1967-02-07
•
Expires: 1984-09-21
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Abstract

No abstract record available.

Inventors

  • 👤 Forrest Norman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 18:01
CPC Classifications
A; A47; A47B; A47B91/00; A47B91/02; A47B91/022; A47B91/028; A47B91/024; B; B29; B29C; B29C33/00; B29C33/38; B29C33/3842

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 140 words
THAT MEHTOD OF MAKING FLEXIBLE RUBBER-LIKE MOLD WHICH INCLUDES THE STEPS OF JOINING A SERIES OF FLAT-TOP TABLES TOGETHER END TO END, APPLYING A RAIL AROUND THE ASSEMBLED TABLES, COVERING THE TABLES AND RAIL WITH A WATERTIGHT SHEET OF PLASTIC, PLACING A SIMILAR FLAT METAL BAR ON EACH TABLE HAVING A VERTICAL HEIGHT SLIGHTLY LESS THAN THE HEIGHT OF THE RAIL ABOBE THE TABLES, POURING LIQUID ON THE TABLE TOPS TO SUBSTNTIALLY THE VERTICAL HEIGHT OF EACH BAR, ADJUSTING THE VERITICAL HEIGHT OF EACH CORNER OF EACH TABLE TO BRING THE TOP OF EACH BAR TO THE LEVEL OF THE LIQUID, REMOVING THE BARS, LIQUID, AND PLASTIC SHEET, PLACING FIBER GLASS FABRIC ON THE TOP OF THE ASSEMBLED TABLES INSIDE THE RAIL, POURING A FREE-FLOWING, TIME-SETTING PLASTIC OVER THE FIBRIC TO A DEPTH SLIGHTLY UNDER THE VERTICAL HEIGHT OF THE
Claim 2
Dependent Claim 140 words
THAT MEHTOD OF MAKING FLEXIBLE RUBBER-LIKE MOLD WHICH INCLUDES THE STEPS OF JOINING A SERIES OF FLAT-TOP TABLES TOGETHER END TO END, APPLYING A RAIL AROUND THE ASSEMBLED TABLES, COVERING THE TABLES AND RAIL WITH A WATERTIGHT SHEET OF PLASTIC, PLACING A SIMILAR FLAT METAL BAR ON EACH TABLE HAVING A VERTICAL HEIGHT SLIGHTLY LESS THAN THE HEIGHT OF THE RAIL ABOBE THE TABLES, POURING LIQUID ON THE TABLE TOPS TO SUBSTNTIALLY THE VERTICAL HEIGHT OF EACH BAR, ADJUSTING THE VERITICAL HEIGHT OF EACH CORNER OF EACH TABLE TO BRING THE TOP OF EACH BAR TO THE LEVEL OF THE LIQUID, REMOVING THE BARS, LIQUID, AND PLASTIC SHEET, PLACING FIBER GLASS FABRIC ON THE TOP OF THE ASSEMBLED TABLES INSIDE THE RAIL, POURING A FREE-FLOWING, TIME-SETTING PLASTIC OVER THE FIBRIC TO A DEPTH SLIGHTLY UNDER THE VERTICAL HEIGHT OF THE

References Cited (Backward Citations)

US155635A Cited
US2066596A Cited
US2172466A Cited
US2715280A Cited
US2915427A Cited
FR1146372A Cited
US3039164A Cited
US3190947A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-02-06 1970-08-08 1971-02-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-02-06 1974-08-08 1975-02-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-02-06 1978-08-08 1979-02-07 $7700.00 Window Closed / Lapsed

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