| |
 |
Janina Jacobs Patents |
|
Inventor: Jacobs; Janina
Address: Palo Alto, CA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 3990403 |
Ceramic apparatus for dispensing liquid substances to flying creatures |
November 9, 1976 |
| An inverted ceramic container dispenses nutritional liquids through a short glass tube to hovering hummingbirds. The tube extends into the interior of the dispenser through a resilient stopper which engages a refill aperture in the dispenser. Various insulative properties of the ceramic |
|
|
|
