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 |
| 7128021 | Mammal milking device A mammal milking device includes a milk collection container, a vacuum generating device, and a teat attachment member. The teat attachment member is formed such that it forms an angle of between about 45 and 135 degrees between the teat attachment end and the vacuu... | 10/31/2006 |
| 6397893 | Easily bendable tubing for two separate fluids An easily bendable tubing for conducting two separate fluids, which tubing (18) comprises two laterally spaced flexible tubes (50, 52) which are spaced apart and kept together alongside each other by a connection (54) between them. On opposite sides of th... | 06/04/2002 |
| 6155204 | Apparatus for and a method of cleaning an animal's teats and foremilking An apparatus for milking animals comprising a milking compartment including a milking robot for automatically connecting and disconnecting teat cups from the animal's teats and for automatically milking the animal. Embodiments of cleaning members for auto... | 12/05/2000 |
| 5141403 | Two-level vacuum system controller with adjustable speed drive A low-energy-consuming apparatus and method for controlling vacuum levels in machine milking and other vacuum systems subject to air leakage utilizes in combination a high vacuum reserve, a low-vacuum end (pipelines), a dual vacuum controller positioned b... | 08/25/1992 |
| 5010844 | Vacuum-pressure supply device There is disclosed a vacuum-pressure regulating device which is attached to a vacuum system in connection with a vacuum pump so that it serves to ensure a constant vacuum pressure in the vacuum system and then to supply vacuum pressure from the vacuum sys... | 04/30/1991 |
| 4929229 | Breastpump having improved valve mechanism An improved breastpump has a valve which closes off a path to a milk container in the presence of a negative pressure in the valve, and opens the path when the pressure is removed. The valve consists of a housing and a thin flexible membrane that is remov... | 05/29/1990 |
| 4198999 | Milking apparatus A milking apparatus is disclosed for automatically providing the appropriate amount of vacuum for purposes of milking a cow throughout the entire milking operation. The milking apparatus includes a fluid control valve system having a controller unit and a... | 04/22/1980 |
