The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 04, 1997
Filed:
Oct. 21, 1994
Applicant:
Inventors:
Dennis L Polla, Plymouth, MN (US);
John A Costin, Lorian, OH (US);
Arthur G Erdman, Plymouth, MN (US);
David J Peichel, Plymouth, MN (US);
Assignee:
Micro Medical Devices, Plymouth, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ; H01L / ;
U.S. Cl.
CPC ...
606107 ; 310323 ; 310328 ;
Abstract
An automatic lens delivery device using a linear actuator which is specially adapted for low torque, low heat applications, and can be used to insert a lens into a user's eye. The linear actuator uses two semiconductor devices which are moved one relative to the other. The movable device pushes a push rod that delivers a lens.
Published as:
CA2195210A1; WO9602950A1; AU3128895A; US5607433A; EP0771476A1; US5629577A; KR970705188A; JPH10503325A; MX9700415A; US5800441A; EP0771476A4; HK1014800A1; AU714817B2; US6042587A; US6162230A; US2001015593A1; EP0771476B1; ATE207245T1; DE69523316D1; DE69523316T2; US6592591B2;