Patent US3095993A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3095993A Expired / Lapsed US ⏱️ 0.0 years remaining

Fiber glass tank

Assignee: White Sewing Machine Corp
•
Filing: 1958-11-05
•
Granted: 1963-07-02
•
Expires: 1978-11-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 George A Balcom
  • 👤 Ralph L Archbold

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 11:39
CPC Classifications
B; B29; B29D; B29D22/00; B29K; B29K2105/00; B29K2105/06; F; F17; F17C; F17C2203/00; F17C2203/06; F17C2203/0634; F17C2203/0658; F17C2203/0663; F17C2203/0673; F17C2205/00; F17C2205/01; F17C2205/0153; F17C2205/018; F17C2205/03; F17C2205/0302; F17C2205/0305

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 113 words
IN COMBINATION, FIRST AND SECOND CURED RESIN-BONDED FIBERS GLASS MEMBER REPECTIVELY HAVING OUTER AND INNER CYLINDRICAL PORTIONS WHICH INTERFIT IN TELESCOPING ENGAGEMENT WITH ONE ANOTHER, THE INNER CYLINDRICAL PORTION HAVING AN INTERFERENCE FIT WITH THE OUTER CYLINDRICAL PORTION AT A PAIR OF LOCATIONS SPACED APART A SUBSYANTIAL DISTANCE AXIALLY, SAID INTERFITTING PORTIONS HAVING AN OFFSET CYLINDRICAL PORTION DEFINING BETWEEN THEM A CIRCUMFERENTIALLY AMD AXIALLY CONTINUOUS ANNULAR SPACE EXTENDING FROM ONE OF SAID INTERFERENCE FIT LOCATIONS TO THE OTHER, SAID MEMBERS PRESENTING AT SAID ANNULAR SPACE CONFRONTING CYLINDRICAL FACES EACH HAVING SUBSTANTIAL SURFACE DEPRESSIONS THEREIN, AND SOLIDFIED BONDING MATERIAL FILLING SAID ANNULAR SPACE AND FILLING SAID SURFACE DEPRESSION AND BONDED TO BOTH SAID MEMBERS.
Claim 2
Dependent Claim 113 words
IN COMBINATION, FIRST AND SECOND CURED RESIN-BONDED FIBERS GLASS MEMBER REPECTIVELY HAVING OUTER AND INNER CYLINDRICAL PORTIONS WHICH INTERFIT IN TELESCOPING ENGAGEMENT WITH ONE ANOTHER, THE INNER CYLINDRICAL PORTION HAVING AN INTERFERENCE FIT WITH THE OUTER CYLINDRICAL PORTION AT A PAIR OF LOCATIONS SPACED APART A SUBSYANTIAL DISTANCE AXIALLY, SAID INTERFITTING PORTIONS HAVING AN OFFSET CYLINDRICAL PORTION DEFINING BETWEEN THEM A CIRCUMFERENTIALLY AMD AXIALLY CONTINUOUS ANNULAR SPACE EXTENDING FROM ONE OF SAID INTERFERENCE FIT LOCATIONS TO THE OTHER, SAID MEMBERS PRESENTING AT SAID ANNULAR SPACE CONFRONTING CYLINDRICAL FACES EACH HAVING SUBSTANTIAL SURFACE DEPRESSIONS THEREIN, AND SOLIDFIED BONDING MATERIAL FILLING SAID ANNULAR SPACE AND FILLING SAID SURFACE DEPRESSION AND BONDED TO BOTH SAID MEMBERS.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-01 1966-12-31 1967-07-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-01 1970-12-31 1971-07-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-01 1974-12-31 1975-07-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag