Subdural vacuum port

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective view of the subdural vacuum port of the instant invention; and,

FIG. 2 is a bottom perspective view of the subdural vacuum port illustrated in FIG. 1, further stating that the device is symmetrical and that side views/end views will not add further clarity to the claimed ornamental design.

Referenced Cited
U.S. Patent Documents
D339417 September 14, 1993 Sampson et al.
5700257 December 23, 1997 Minick et al.
Foreign Patent Documents
635245 March 1983 CHX
Patent History
Patent number: D435291
Type: Grant
Filed: Jun 4, 1999
Date of Patent: Dec 19, 2000
Inventor: Wilson T. Asfora (Sioux Falls, SD)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Reid Hecker
Law Firm: Kaardal&Associates, PC
Application Number: 0/105,951
Classifications
Current U.S. Class: Connector Or Flow Control Fitting (e.g., Valve, Sensor, Manifold, Etc.) (21) (D24/129)
International Classification: 2402;