Famous Patents
In 1608, Dutch eyeglass maker Hans Lipperhey filed the first patent for a working telescope. The patent was denied.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4981458 | Combination queen rearing nucleus and comb honey hive Bees are maintained in a hive complex which maintains multiple clusters of bees. The purpose of the complex is twofold: queen rearing and comb honey production. This hive allows for six compartments, each with its own entrance when used as a single story ... | 01/01/1991 |
| 4459715 | Beehive An elongated rectangular cross section hive body provides increased useable volume compared to a Kenya hive. An easily replaceable flat bottom board for the hive body is provided. Raised end walls for the hive body enable using selectively standard or top... | 07/17/1984 |
| 4349927 | Beehive improvements A Kenya hive is modified to accept on top thereof at one end portion of the Kenya hive a Langstroth hive. Better wintering of bees in colder climates is thus achieved while retaining the known advantages of the Kenya hive. Modified forward brood frames an... | 09/21/1982 |
