Location History:
- Morris Township, Morris County, NJ (US) (1980 - 1981)
- Newfield, NJ (US) (1988)
Company Filing History:
2 out of 8,033 
1 out of 832,843 Years Active: 1980-1988
Title: The Innovations of William A. McAllister
Introduction
William A. McAllister is a notable inventor based in Morris Township, NJ (US). He has made significant contributions to the field of technology, holding a total of 3 patents. His work reflects a commitment to improving safety and efficiency in various applications.
Latest Patents
One of McAllister's latest patents is a "Ladder and method of using ladder for escape." This innovative escape ladder features an elongated cylindrical body that is divided lengthwise, with a series of rung devices hingeably attached between the rear and front quadrants. These rungs can be locked in a horizontal position and folded into the tubular body when the quadrants are mated together. The design allows the interlocked quadrants to slideably move only lengthwise in relation to each other, enhancing its functionality during emergencies.
Another significant patent is for a "Metal halide lamp having lead metal powder to reduce blackening." This high-pressure metal halide discharge lamp, of the sodium-scandium type, improves maintenance by incorporating a small quantity of lead metal powder. The lead metal powder is added to the discharge sustaining fill in an amount ranging from about 0.4 to 1.2 wt. % of the total amount of discharge sustaining fill, which helps to reduce blackening and improve the lamp's longevity.
Career Highlights
Throughout his career, McAllister has worked with prominent companies, including Westinghouse Electric Corporation. His experience in these organizations has contributed to his development as an inventor and innovator.
Collaborations
One of McAllister's notable coworkers is Frederick James Schindler. Their collaboration has likely fostered an environment of creativity and innovation, leading to advancements in their respective fields.
Conclusion
William A. McAllister's contributions to technology through his patents demonstrate his innovative spirit and dedication to improving safety and efficiency. His work continues to influence the industry and inspire future inventors.