Patents by Inventor Cynthia A. Wichman
Cynthia A. Wichman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 5938874Abstract: A microporous film can be made by adding a foaming agent to the components of a film material to create bubbles in the film. The microporous film can also be made by adding filaments to the components of the film material and dissolving the filaments to create the pores. In either process, the size of the pores can be controlled to be no greater than 0.027 .mu.m.Type: GrantFiled: February 28, 1997Date of Patent: August 17, 1999Assignee: Allegiance CorporationInventors: Joseph A. Palomo, Cynthia A. Wichman
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Patent number: 4462396Abstract: A surgical drape comprising, a main sheet of flexible material having an inner surface for facing a patient after placement of the drape, an outer surface for facing away from the patient after placement of the drape, and a fenestration. The drape has a pocket comprising a secondary sheet of flexible material having a pair of end edges, a pair of side edges connecting the end edges, a first surface, and an opposing second surface. The secondary sheet has a first fold line extending between the end edges at a location between the side edges and defining a pair of first and second panels extending between the first fold line and the side edges. The first surface of the first and second panels face each other in the folded sheet. The first and second panels have second and third fold lines defining a pair of opposed first and second flaps and a central portion extending between the flaps.Type: GrantFiled: January 27, 1983Date of Patent: July 31, 1984Assignee: The Kendall CompanyInventor: Cynthia A. Wichman
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Patent number: 4457024Abstract: A disposable garment comprising, a gown having a pair of sleeves, a front, a pair of side margins defining an open back for the gown, and a tunnel having a pair of opposed closed sides, and a pair of opposed ends being open. The garment has a first belt having one end secured to the gown and the other end being free, and a second belt having one end secured to the gown. The garment has a transfer card having one end received in the tunnel through one of said open ends, and the other end of the first belt is releasably attached to the card adjacent the other end of the card.Type: GrantFiled: April 22, 1982Date of Patent: July 3, 1984Assignee: The Kendall CompanyInventor: Cynthia A. Wichman
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Patent number: 4451931Abstract: A disposable garment comprising, a gown having a pair of sleeves, a front, and a pair of side margins defining an open back for the gown. The garment has a first belt having one end secured to the gown and the other end being free. The garment has a second belt having one end secured to the gown. The garment also has a transfer card having a lower side edge, and a pair of generally aligned slits extending from the side edge and defining a tongue. The other end of the first belt is releasably attached to the card, with the card tongue being received behind the second belt to hold the card in place on the gown.Type: GrantFiled: September 23, 1982Date of Patent: June 5, 1984Assignee: The Kendall CompanyInventor: Cynthia A. Wichman
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Patent number: 4373214Abstract: A disposable garment comprising, a gown having a pair of sleeves, a front, a pair of side margins defining an open back for the gown, and a pocket having a pair of opposed closed sides, with one end of the pocket being closed, and the other end of the pocket being open. The garment has a first belt having one end secured to the gown and the other end being free, and a second belt having one end secured to the gown. The garment has a transfer card having one end received in the pocket through the open other pocket end, and the other end of the first belt is releasably attached to the card adjacent the other end of the card.Type: GrantFiled: April 22, 1982Date of Patent: February 15, 1983Assignee: The Kendall CompanyInventor: Cynthia A. Wichman
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Patent number: 4371986Abstract: A disposable garment comprising, a gown having a pair of sleeves, a front, and a pair of side margins defining an open back for the gown. The garment has a first belt having one end secured to the gown and the other end being free. The garment has a second belt having one end secured to the gown and the other end being free. The garment also has a transfer card having a slit, and the other end of the first belt is releasably attached to the card, with the card slit being received on the second belt to hold the card in place on the gown.Type: GrantFiled: April 22, 1982Date of Patent: February 8, 1983Assignee: The Kendall CompanyInventor: Cynthia A. Wichman
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Patent number: 4275720Abstract: A surgical drape comprising, a sheet of flexible material for covering a portion of a patient's body, a fenestration, first and second flaps on opposed sides of the fenestration and defining openings facing toward the fenestration, and a third flap spaced from the fenestration and connecting the first and second flaps, with the third flap defining an opening facing toward the fenestration.Type: GrantFiled: August 8, 1979Date of Patent: June 30, 1981Assignee: The Kendall CompanyInventor: Cynthia A. Wichman
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Patent number: 4180869Abstract: In a full length therapeutic stocking of the type having a boot portion including elastomeric yarn, waist support means spaced above the boot portion, and a hip panel extending between the boot portion and the waist support means, that improvement including a pair of stocking supports extending between and attached to the waist support means and the boot portion, each support comprising a strip of fabric extending from a respective point at the waist support means to a respective point at the upper edge of the boot portion, and each of the respective points of one of the supports being spaced circumferentially of the stocking from the corresponding respective point of the other of the supports.Type: GrantFiled: July 1, 1977Date of Patent: January 1, 1980Assignee: Colgate-Palmolive CompanyInventors: John E. Pedergrass, Cynthia A. Wichman