Patents by Inventor Albert Espinosa

Albert Espinosa 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).

  • Patent number: 9747795
    Abstract: The present invention provides an alert system for providing protection to the users inside the vehicle from potential intruders and ambushers. The alert system includes a proximity detection unit using microwaves to detect any potential ambusher in the vicinity of the vehicle, an alarm unit raises an alarm to alert the users of the vehicle of the potential ambusher(s), a warning unit to warn the potential ambusher to back away and a remote communication unit to broadcast a signal to a remote location to inform the personnel therein about the potential attack. The alert system also includes means to mitigate false alarms. Further, the alert system is capable to be retro-fitted into existing vehicles.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: August 29, 2017
    Assignee: AEGIS Enterprises, LLC
    Inventor: Albert Espinosa
  • Patent number: 4129857
    Abstract: A portable emergency signaling device includes a relatively lightweight hollow housing having an opening therein, a translucent message board slidably mounted on the housing across the opening thereof, a clock dial mounted on the housing for use in association with the message board, a first light source mounted within the housing and disposed behind the message board for effecting illumination thereof, and at least one second light source mounted on the housing and serially connected to a flasher for signaling a blinking distress signal. The first light source and the second light source and flasher are connected in parallel and are coupled to an electrical power source and a switch is provided for activating and deactivating the device. The device is specifically intended as an automobile emergency aid.
    Type: Grant
    Filed: May 26, 1977
    Date of Patent: December 12, 1978
    Inventor: Albert Espinosa
  • Patent number: 4108083
    Abstract: A portable writing and reading table assembly includes a pair of spaced-apart stands, each of which includes a generally flat base, an upstanding post secured to the base, and a generally flat writing board, having an elongated holding bar mounted across the lower end thereof and extending outwardly from the front face thereof. Means are provided for rotatably mounting the board between the posts of the stands to permit rotational movement of the board about an axis perpendicular to the longitudinal axes of the posts. Means are also provided for locking the writing board at a desired angle of inclination relative to the axes of the posts.
    Type: Grant
    Filed: May 4, 1977
    Date of Patent: August 22, 1978
    Inventor: Albert Espinosa