Receptacles – Closures – Vent in closure
Patent
1989-03-06
1990-06-05
Pollard, Steven M.
Receptacles
Closures
Vent in closure
206 635, B65D 136
Patent
active
049306600
ABSTRACT:
A combination working tray and sterilization case is provided for medical instruments, wherein first and second ventilated shell halves are pivotally connected to each other for movement between open and closed positions, thereby forming a tray in the open position and a sterilization case in the closed position. A spring is provided in each of the first and second shell halves in order to hold medical instruments between adjacent convolutions of each spring.
REFERENCES:
patent: 3285409 (1966-11-01), Loran
patent: 4353694 (1982-10-01), Pelerin
patent: 4576307 (1986-03-01), Frydenberg
patent: 4671943 (1987-06-01), Wahlquist
patent: 4798292 (1989-01-01), Hauze
Diamond Donald
Pollard Steven M.
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