Controlled shading device

Details Controlled shading device Controlled shading device

1987-12-18

1989-05-02

Gibson, Jr., Robert W.

Flexible or portable closure, partition, or panel

Automatic control

52174, 414231, 414232, 414227, E05F 1520

Patent

active

048259276

ABSTRACT:
A device for controlling access to a shaded parking area. In the invention, a parking space is provided with shade. Access to the shade is controlled by a meter in combination with a removable barrier. When the user gains access by insertion of a "credit card", the time of entry is noted together with the later time of exit. The elapsed time is used to compute the amount of charge to the user.

REFERENCES:
patent: 1719055 (1929-07-01), Herzer
patent: 2751977 (1956-06-01), Pinkerton
patent: 2869562 (1959-01-01), Francis
patent: 2878998 (1959-03-01), Spencer
patent: 3004301 (1961-10-01), Francis
patent: 3060519 (1962-10-01), Francis
patent: 3463174 (1969-08-01), Heller
patent: 3481073 (1969-12-01), Yoshida et al.
patent: 3872911 (1975-03-01), Janes
patent: 4128307 (1978-12-01), Badertscher et al.

Affiliated with

Also associated with

Rating

Controlled shading device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Controlled shading device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Controlled shading device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-578671