US3286339A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Construction of models representing molecular and other structures
Assignee: National Research Development Corp UK
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Filing: 1963-07-18
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Granted: 1966-11-22
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Expires: 1983-07-18
Abstract
No abstract record available.
Inventors
- 👤 Kennard Olga
- 👤 Dore Charles Frank Gamblin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:52
CPC Classifications
G; G09; G09B; G09B23/00; G09B23/26; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49895; Y10T29/49899
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
93 words
A METHOD OF CONSTRUCTING A MOLECULAR MODEL WHICH COMPRISES DISPOSING ON A FLAT HORIZONTAL DATUM PLANE BASE A TWO-CO-ORDINATE PROJECTION OF THE ATOMIC CENTRES OF THE MOLECULE, MOUNTING AT THE PROJECTION OF EACH ATOMIC CENTRE A MEMBER OF LENGTH EQUIVALENT TO THE THIRD CO-ORDINATE OF THE ATOM THEREBY LOCATING THE POSITIONS OF THE ATOMIC CENTRES IN SPACE WITH RESPECT TO THE SAID BASE, CLAMPING FRAMEWORK ELEMENTS TO EXTEND BETWEEN ADJACENT ATOMIC CENTERS TO REPRESENT VALENCE BONDS, MAGNETICALLY SECURING THE CLAMPING MEANS TO THE BASE AND JOINING ADJACENT VALENCE BOND ELEMENTS END TO END.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |