Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 8085123 | Wear indicator for a circuit interrupter exhaust control device An exhaust control device includes a wear indicator disposed within a housing of the exhaust control device. The wear indicator is arranged to be exposed to a flow of exhaust gas through the exhaust control device. The wear indicator has a first observable state ind... | 12/27/2011 |
| 7864022 | Wear indicator for a circuit interrupter exhaust control device An exhaust control device includes a wear indicator disposed within a housing of the exhaust control device. The wear indicator is arranged to be exposed to a flow of exhaust gas through the exhaust control device. The wear indicator has a first observable state ind... | 01/04/2011 |
| 7312689 | Fuse with metallic state indicator A fuse includes an insulative body, a primary fuse element extending within the body, a fuse state indicator extending on an exterior surface of the body and electrically connected in parallel with the primary fuse element, and first and second ferrules coupled to o... | 12/25/2007 |
| 7250843 | Tubular fuse component with end caps with a hermetically sealing plastic sealing body insert A fuse component (1) has a fusible conductor (2) which extends in a gas filled cavity (3) within a cylindrical tube (4) between two end surfaces (8). Two end caps (5) of an electrically conductive material are applied to the... | 07/31/2007 |
| 7138899 | Fuse element with a temporary quasi-hermetic seal of its interior A fuse element includes a fusible conductor which extends within a gas filled cavity in a cylindrical tube. The fuse element includes a cylindrical tube comprising, an electrical insulator between two end faces of the tube, two end caps of an electrically conductive... | 11/21/2006 |
| 6727797 | Fuse combination unit with maintained locking A fused switch unit (1) is provided with a housing (2) in which a fuse plug (10) is arranged such that it can pivot to and fro between a switched-off position and a switched-on position. The fuse plug (10) has a grip part (11) and ... | 04/27/2004 |
| 6542063 | Electric fuse A pair of electrodes are provided through a base. A cap and the base constitute a chamber, and are connected to each other by fitting projections provided on the base, into locking grooves formed in the cap. A fuse element is connected to upper portions o... | 04/01/2003 |
| 4970619 | Electrical fault protective device An electrically conductive expulsion fuse manifold and bus for connecting and mounting a plurality of fuses which upon operation expel gases into the manifold is shown and described. The expulsion fuses are attached to the manifold by means of clamps, fla... | 11/13/1990 |
| 4837546 | Fuse block A fuse block with a fuse formed of a single piece of fusible metal having a narrowed mid-section and wider end tongues which electrically couple the fuse block to disconnect terminals of an electrical system. A plastic housing covers the portions of the t... | 06/06/1989 |
| 4630022 | Electric fuse for high voltage circuit An electric fuse for high voltage circuit comprises an insulative tubular casing closed at both ends with metal caps and has an insulative cylindrical member within said tubular casing disposed eccentrically and is offset relative to the major axis of sai... | 12/16/1986 |
| 4628292 | Under oil expulsion fuse cartridge assembly An under oil expulsion fuse cartridge assembly includes a tubular housing of non-electrical conductive material, an electrically conductive contact removably threadedly mounted on each end of the housing, and a replaceable fuse assembly removably received... | 12/09/1986 |
| 4625196 | Modular under oil expulsion fuse cartridge assembly A modular under oil expulsion fuse cartridge assembly includes a tubular housing of non-electrical conductive material, an electrically conductive contact removably threadedly mounted on each end of the housing, and a replaceable fuse assembly removably s... | 11/25/1986 |
| 4220941 | High continuous current capacity oil expulsion fuse having multiple, unidirectionally vented, sealed bores A high voltage oil expulsion fuse having multiple fuse wire bores which vent into opposed chambers which communicate with the oil medium for convective flow of oil through the bores during normal operation is provided wherein a pressure sensitive valve as... | 09/02/1980 |
| 4205295 | High continuous current capacity oil expulsion fuse An oil expulsion fuse has multiple rupture-resistant fuse wire arc bores for providing fault current protection in high voltage distribution circuits in the 25-35 KV range. In preferred forms, the fuse has a Teflon core defining three discrete, small diam... | 05/27/1980 |
| 4019006 | Overcurrent and short circuit protection device An electric overcurrent and short-circuit protection device which utilizes a pair of horn electrodes with a fusible conductor connected therebetween. The electrodes are arranged, together with suitably adapted insulating walls to form a first arc-quenchin... | 04/19/1977 |
