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Class 449/25 - Entrance


Subclass of Class 449 - Bee culture
Definition: Structure comprising that passage in which the bees normally
No. of patents: 3
Last issue date: 04/23/1996


NumberTitleIssue Date
5509846Disposable biodegradable beehive
A disposable, biodegradable beehive which comprises an enclosure of wax-coated cardboard. The enclosure includes an opening to allow the bees to enter or exit the beehive and a closure for the opening. Small ventilation holes, relative to the size of a be...
04/23/1996
5019011Closure for brood chamber
A housing has a length adjustable to match the length of the bee entrance of a common type of brood chamber and a width at least equal to the width of that bee entrance. The housing includes screened openings or other ventilation provision to permit air t...
05/28/1991
4094026Beehive
An indoor observation beehive is disclosed which comprises an enclosed brood chamber and an enclosed honey chamber which can be isolated from the brood chamber. Two gated passageways are provided between the two chambers, and a queen excluder is mounted a...
06/13/1978
 
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