Bizarre Patents
Mountable Printable Placard With Headband
A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.
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| Number | Title | Issue Date |
| 4359618 | Push button switch with self-indicating message display A push button switch having a self-indicating message display includes a push button capsule for being depressed into a housing for actuating a switch mounted in the housing. The push button capsule has a legend screen with a legend indicating use of the ... | 11/16/1982 |
| 4332990 | Miniature illuminated push button switch and indicator light A miniature illuminated push button switch includes a push button capsule mounted in a housing containing a switch assembly. The capsule contains a plurality of lamps for illuminating the face of the push button. The push button can be depressed into the ... | 06/01/1982 |
| 4254315 | Back-lighted push-button switch with safety stop A panel-mounted push-button assembly having an illuminated push-button removable from the front of the panel has a safety locking mechanism for preventing accidental operation of the push-button switch when the push-button is reinserted into operative pos... | 03/03/1981 |
| 4106231 | Low level light indicator The following specification discloses a low level lighting indicator readout or display of the type having a lighting source such as incandescent lamps that have been placed in a heat sink. The incandescent bulbs or lamps are connected to a logic network,... | 08/15/1978 |
