Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Envelope sealing type
Patent
1989-05-19
1991-06-11
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Envelope sealing type
156578, 156443, 118 32, B43M 500, B43M 1100
Patent
active
050229532
ABSTRACT:
Moisture applying apparatus comprising: a piece-part made of a resilient plastic material, the piece-part including a generally rectangularly-shaped portion having a longitudinally-extending side edge; the piece-part including at least one elongate upper hinge segment transversely-extending from said side edge, said at least one upper hinge segment including a first lower longitudinally-extending surface which is convexly-shaped in transverse cross-section and transversely extends from said side edge, said at least one upper hinge segment including a second lower longitudinally-extending surface which is inclined upwardly in transverse cross-section and transversely extends from said first lower surface; and said piece-part including at least one elongate lower hinge segment transversely-extending from said side edge, and said at least one lower hinge segment including an upper longitudinally-extending surface which is concavely-shaped in transverse cross-section and transversely extends from said side edge.
REFERENCES:
patent: 1058131 (1913-04-01), Young et al.
patent: 2637460 (1953-05-01), Yates
patent: 2797840 (1957-07-01), Gibbs
patent: 2944511 (1960-07-01), Bach et al.
patent: 3859955 (1975-01-01), Labore
patent: 4643123 (1987-02-01), Auerbach
patent: 4746008 (1988-05-01), Heverly
Fassman Arnold
Nobile John R.
Aftergut Jeff H.
Ball Michael W.
Pitchenik David E.
Pitney Bowes Inc.
Scolnick Melvin J.
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