Utility knob

Details Utility knob Utility knob

1976-12-14

1978-07-18

Frazier, Roy D.

Supports

Bag holders

248205A, 248467, A47F 500

Patent

active

041011040

ABSTRACT:
A knob which may be readily fastened to a flat surface for retention of a detachable litter bag. A shaft of circular cross-section is joined at one end to a first circular disc, concentric with the shaft, and at the other end to a second and smaller concentric circular disc. The external flat surface of the first disc is coated with a self-adhering material, with the edges of the second disc being rounded to permit the second disc to slide through a slotted hole in a tab of a litter bag.

REFERENCES:
patent: 2451194 (1948-10-01), Braun
patent: 3255987 (1966-06-01), Gatch
patent: 3273769 (1966-09-01), Miller
patent: 3300164 (1967-01-01), Welles
patent: 3300173 (1967-01-01), Kennedy
patent: 3616622 (1971-11-01), Friedman

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