Resources Contact Us Home
Browse by Category: Main > Plants, Animals & Agriculture
Class Information
Number: 449/6
Name: Bee culture > Hive > Observation
Description: Structure including provision to allow viewing of the interior of the hive without opening the hive.

Patents under this class:

Patent Number Title Of Patent Date Issued
7686672 Beehive lid Mar. 30, 2010
5628671 Observation hive May. 13, 1997
5035668 Beehive Jul. 30, 1991
4443904 Bee hive Apr. 24, 1984
4263684 Observation hive Apr. 28, 1981
4153960 Beehive May. 15, 1979
4094026 Beehive Jun. 13, 1978

  Recently Added Patents
Card reader device
Transistor and display device
Computerized on-board system for controlling a train
Web-based system and method for video analysis
Pet carrier
Efficient paging in a wireless communication system
Multi-function wrench for a power tool
  Randomly Featured Patents
Active ammunition magazine with improved chain conveyor
Instrument and apparatus for biopsy
Bias supply selection circuit, method of operation thereof and power supply employing the same
Auxiliary acceleration sensor device for an air bag system
Sole assembly for a sports shoe
Exhaust gas purifying apparatus and exhaust gas purifying method for an internal combustion engine
Determination of an average hemodynamic index for an active implantable medical device such as cardiac pacemaker, defibrillator, cardiovertor and/or multisite device
Vehicle chassis height adjustment method and system
Open-end spinning frame