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US3299595A Expired / Lapsed US ⏱️ 0.0 years remaining

Compound door

Assignee: Furnier und Sperrholzwerk JF Werz Jr KG Werzalit Pressholzwerk
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Filing: 1963-07-12
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Granted: 1967-01-24
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Expires: 1983-07-12
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Abstract

No abstract record available.

Inventors

  • 👤 Munk Edmund

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 09:20
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/70; E04; E04C; E04C2/00; E04C2/30; E04C2/38; E06B3/7001; E06B3/7015; E06B2003/7019; E06B2003/7059; E06B2003/7086; E06B3/7017; Y; Y10; Y10S; Y10S206/00; Y10S206/819

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 119 words
A COMPOUND DOOR, COMPRISING: MOLDED SPACED APART FRAME MEMBERS AND INTEGRALLY CONNECTED MOLDED INTERNAL STRUCTURE SPANNING THE SPACE BETWEEN SAID FRAME MEMBERS; SAID FRAME MEMBERS AND INTERNAL STRUCTURE BEING MOLDED FROM A MIXTURE OF COMMINUTED ORGANIC FIBROUS MATERIAL AND A THERMOSETTING PLASTIC; A RECESS MOLDED INTO THE OPPOSITE SIDES OF EACH SIDE OF SAID FRAME MEMBERS; PANELING MEMBERS ADHERED TO EACH SIDE OF SAID INTERNAL STRUCTURE AND COMPLETELY COVERING THE OPPOSITE SIDES THEREOF AND SECURED TO SAID FRAME MEMBERS BY EXTENDING THE LATERAL EDGES THEREOF INTO SAID RECESSES; AND A COATING OF SHEET MATERIAL CONTAINING A THERMOSETTING PLASTIC MOLDED TO AND COMPLETELY COVERING ALL OUTER PARTS OF SAID FRAME MEMBERS UP TO THE LATERAL EDGES OF SAID PANELING MEMBERS.
Claim 2
Dependent Claim 119 words
A COMPOUND DOOR, COMPRISING: MOLDED SPACED APART FRAME MEMBERS AND INTEGRALLY CONNECTED MOLDED INTERNAL STRUCTURE SPANNING THE SPACE BETWEEN SAID FRAME MEMBERS; SAID FRAME MEMBERS AND INTERNAL STRUCTURE BEING MOLDED FROM A MIXTURE OF COMMINUTED ORGANIC FIBROUS MATERIAL AND A THERMOSETTING PLASTIC; A RECESS MOLDED INTO THE OPPOSITE SIDES OF EACH SIDE OF SAID FRAME MEMBERS; PANELING MEMBERS ADHERED TO EACH SIDE OF SAID INTERNAL STRUCTURE AND COMPLETELY COVERING THE OPPOSITE SIDES THEREOF AND SECURED TO SAID FRAME MEMBERS BY EXTENDING THE LATERAL EDGES THEREOF INTO SAID RECESSES; AND A COATING OF SHEET MATERIAL CONTAINING A THERMOSETTING PLASTIC MOLDED TO AND COMPLETELY COVERING ALL OUTER PARTS OF SAID FRAME MEMBERS UP TO THE LATERAL EDGES OF SAID PANELING MEMBERS.

References Cited (Backward Citations)

US2033884A Cited
US2090480A Cited
US2220596A Cited
US2214675A Cited
US2602204A Cited
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US2765056A Cited
US2931746A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-23 1970-07-25 1971-01-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-23 1974-07-25 1975-01-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-23 1978-07-25 1979-01-24 $7700.00 Window Closed / Lapsed

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